Question

resolva as seguintes equações sendo U=Q:
12m+3(m-1)=-2(m+1)+12

Answer 1

$12m+3(m-1)=-2(m+1)+12$
$12m+3m-3=-2m-2+12$
$15m-3=-2m+10$
$17m=13$
$m=\frac{13}{17}$