Question

Resolvendo a equação 3 ( x – 1 ) + 2 (x + 1) = 3 (x + 1) – 2 (x – 1) encontramos para x o valor: 


ME AJUDEM PLMR DE DEUSSS​

Answer 1

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

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

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

$4x=6$

$x=\frac{6}{4}$

$x=\frac{3}{2}$