tag:blogger.com,1999:blog-2326512967938422023.post5960980969091606797..comments2022-04-05T17:35:52.205-03:00Comments on Estudando Matemática: Método da SubstituiçãoEstudantes do 1º ano de Matemática da FEMAhttp://www.blogger.com/profile/08077066431737293771noreply@blogger.comBlogger95125tag:blogger.com,1999:blog-2326512967938422023.post-47780856652380240292018-09-27T18:56:23.474-03:002018-09-27T18:56:23.474-03:00Tambem naoTambem naoAnonymoushttps://www.blogger.com/profile/10734681691643282216noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-71338950639294323512018-09-11T14:15:36.395-03:002018-09-11T14:15:36.395-03:00É mesmo concordo com vc JoãoÉ mesmo concordo com vc JoãoAnonymoushttps://www.blogger.com/profile/10154945066073567639noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-62789690975271544422017-03-08T15:07:39.218-03:002017-03-08T15:07:39.218-03:00Help
3x+2y=-19
X+3y=2Help <br />3x+2y=-19<br />X+3y=2Anonymoushttps://www.blogger.com/profile/13915029374549181372noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-6371845104648099742017-01-25T19:47:38.310-02:002017-01-25T19:47:38.310-02:00Vlw eu voltei as aulas e tinha dado uma esquecida ...Vlw eu voltei as aulas e tinha dado uma esquecida fui olhar aqui pra fazer minha lição e consegui numa boa vlw mesmo. Anonymoushttps://www.blogger.com/profile/03705380709958308186noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-3367483210460309262016-11-08T00:42:06.419-02:002016-11-08T00:42:06.419-02:00Até onde eu sei esse método se aplica apenas em co...Até onde eu sei esse método se aplica apenas em conta com duas equações. Tentei resolver essa sua por um método simples porém não consegui. Com certeza é outro método de cálculo. Anonymoushttps://www.blogger.com/profile/08451198613602225642noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-88062832177067290732016-11-07T19:19:05.122-02:002016-11-07T19:19:05.122-02:00como resolver uma questao assim:
3x+3y=27como resolver uma questao assim:<br />3x+3y=27Anonymoushttps://www.blogger.com/profile/06824851051123298920noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-58643560256780587382016-11-03T19:02:46.844-02:002016-11-03T19:02:46.844-02:00como fazer essa ? x+4y=-3
-3x-y=...como fazer essa ? x+4y=-3<br /> -3x-y=-24CEPHM1003https://www.blogger.com/profile/03494097671898792454noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-72211616263269163702016-10-23T13:26:31.206-02:002016-10-23T13:26:31.206-02:00gente me ajudem com essa equação do 1 grau pelo mé...gente me ajudem com essa equação do 1 grau pelo método da substituição;{5x+y=-1 {3x+4y=13<br /> Sidianehttps://www.blogger.com/profile/06369386869255844010noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-56305866012269425862016-09-01T10:24:34.041-03:002016-09-01T10:24:34.041-03:001 - 2 =3
1 - 2 =3<br />Anonymoushttps://www.blogger.com/profile/06139424020797546609noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-48042909990702698832016-09-01T09:55:43.295-03:002016-09-01T09:55:43.295-03:001 - 2 =3
1 - 2 =3<br />Anonymoushttps://www.blogger.com/profile/06139424020797546609noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-88247893948816840532016-08-25T20:45:47.510-03:002016-08-25T20:45:47.510-03:00{X+y=5
{2x-y=9
{X+y=5<br />{2x-y=9<br />Fabiane Matoshttps://www.blogger.com/profile/04257980220124696416noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-48286830603874168642016-08-03T14:23:27.893-03:002016-08-03T14:23:27.893-03:00como fazer essa {X-Y=3 ...como fazer essa {X-Y=3 Anonymoushttps://www.blogger.com/profile/10918015236500068633noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-91652465341590767212016-07-27T12:26:06.749-03:002016-07-27T12:26:06.749-03:00ThanksThanksAnonymoushttps://www.blogger.com/profile/15802783228611176986noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-73890911280087664372016-03-24T16:57:00.072-03:002016-03-24T16:57:00.072-03:00Obrigado ...\0/Obrigado ...\0/Marcelo Barbosa de Freitashttps://www.blogger.com/profile/12319347851087799067noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-58523397969423515302015-11-20T22:13:24.347-02:002015-11-20T22:13:24.347-02:002x+y=6
2x+3y=2
2x+y-2y=6
y=6 - 2x
2x+3y=2
2x+3...2x+y=6<br />2x+3y=2<br /><br /><br />2x+y-2y=6<br /><br />y=6 - 2x<br /><br />2x+3y=2<br />2x+3.(6-2x)=2 <br />2x+18-x=2<br /><br />-4x=2-18<br />-4x=-16<br />-4x/4=x<br />-16/4=-4 <br /><br />-x=-4 <br /><br />Glr como vcs sabem a letra x ñ deve ficar negativo <br />por isso fazemos assim <br /><br />-x=-4 (.-1) <br />x=4<br /> <br /><br /><br /><br />zecapiruletahttps://www.blogger.com/profile/16373440707395566637noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-36804657217778724842015-11-20T22:12:52.797-02:002015-11-20T22:12:52.797-02:002x+y=6
2x+3y=2
2x+y-2y=6
y=6 - 2x
2x+3y=2
2x+3...2x+y=6<br />2x+3y=2<br /><br /><br />2x+y-2y=6<br /><br />y=6 - 2x<br /><br />2x+3y=2<br />2x+3.(6-2x)=2 <br />2x+18-x=2<br /><br />-4x=2-18<br />-4x=-16<br />-4x/4=x<br />-16/4=-4 <br /><br />-x=-4 <br /><br />Glr como vcs sabem a letra x ñ deve ficar negativo <br />por isso fazemos assim <br /><br />-x=-4 (.-1) <br />x=4<br /> <br /><br /><br /><br />zecapiruletahttps://www.blogger.com/profile/16373440707395566637noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-55611963071422859252015-08-26T16:55:33.562-03:002015-08-26T16:55:33.562-03:00Este comentário foi removido pelo autor.Anonymoushttps://www.blogger.com/profile/17659392198420262460noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-43362927815258129662013-12-09T18:19:43.416-02:002013-12-09T18:19:43.416-02:00isso foi baseado no 6, só erraram no começo, pq di...isso foi baseado no 6, só erraram no começo, pq digitaram 5, presta atenção antes de falar --'Anna Júlia Xavier Cruzhttps://www.blogger.com/profile/07080520208814953712noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-139340871092453562013-12-09T18:16:11.302-02:002013-12-09T18:16:11.302-02:00o certo é "Certo" cara e ta certo sim, p...o certo é "Certo" cara e ta certo sim, pq eles só erraram no começo colocando 5, mas a conta é feita pelo 6.Anna Júlia Xavier Cruzhttps://www.blogger.com/profile/07080520208814953712noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-66273933065087324962013-12-07T19:29:54.298-02:002013-12-07T19:29:54.298-02:00qual é a resposta serta caraqual é a resposta serta caraAnonymoushttps://www.blogger.com/profile/07428221706386024764noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-89095309795964123832013-11-05T08:27:50.534-02:002013-11-05T08:27:50.534-02:00aff confundiu a de todo mundo q entrou no sity,iss...aff confundiu a de todo mundo q entrou no sity,isso ta uma merda.Anonymoushttps://www.blogger.com/profile/07793236176443752237noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-36445926128398166152013-11-05T08:26:20.693-02:002013-11-05T08:26:20.693-02:00aff merda, essa desgrama de matematica e uma pedra...aff merda, essa desgrama de matematica e uma pedra na minha vida, e esse sity nao me ajudou em nada, tem q especifica mais.Anonymoushttps://www.blogger.com/profile/07793236176443752237noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-14568339303169243252013-09-09T16:19:10.094-03:002013-09-09T16:19:10.094-03:00ajudou num trabalho
valeuajudou num trabalho <br />valeuAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-9729834400790344072013-09-02T07:50:20.513-03:002013-09-02T07:50:20.513-03:00x-y=2 x+2y=17 me ajudemx-y=2 x+2y=17 me ajudemAnonymoushttps://www.blogger.com/profile/10040514826020274600noreply@blogger.comtag:blogger.com,1999:blog-2326512967938422023.post-9197460404181369472013-08-09T10:42:54.022-03:002013-08-09T10:42:54.022-03:00alguem pode fazer uma q é 10x + 2y = 36
...alguem pode fazer uma q é 10x + 2y = 36<br /> -10x - y = -38Anonymoushttps://www.blogger.com/profile/17499438178728285109noreply@blogger.com