Resuelve a ecuacion lineal
b) 4(x-7)=-8
c)9 x + 11 = 2x -10
b) 4(x-7)=-8
c)9 x + 11 = 2x -10
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Explicación paso a paso:
4(x-7)=8
x-7=8/4ap
x=2+7
x=9
perdón solo se eso la rayita significa la división