Question

Quanto é gente 3(x +1)+2(x-1)=32 

Answer 1

3(x +1)+2(x-1)=32
3x + 3 + 2x - 2 - 32 = 0
5x - 31
x = 31/5

Answer 2

$3(x +1)+2(x-1)=32\\\\\\ 3x+3+2x-2=32\to \\\\ 3x+2x=32-3+2\to \\\\ 5x=31\to \\\\ x= \frac{31}{5}$