Question

me ajudem pfvr 3 ( x + 1) - 2 ( x − 1) = -1 (x+5)​

Answer 1

Resposta:

Explicação passo a passo:

$3.(x+1)-2.(x-1)=-1.(x+5)$

$3x+3-2x+2=-x-5$

$3x-2x+x=-5-3-2$

       $2x=-10$

         $x=-\frac{10}{2}$

         $x=-5$