Предмет: Математика, автор: лера14411

решите уравнения плиз
очень надо

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Автор ответа: Anton203040
0
а)x+3=3x-7,-2x=-10,x=5 б)3-x=1+x, -2х=-2,х=1 в)7х+2=3х-10, 4х=-12,х=-3
г)5х-8=3х-8, 2х=0,х=0  остальное в классе попробуй)
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