Question

2(x-1)/3 - 3(x+1)/2=-(x+2)/6

Answer 1

_2x - 2_ - _3x + 3_ = _x + 2_

   3                 2               6

m.m.c⇒ 6

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

4x - 4 -9x - 9 = x + 2

-5x - x = 2 + 13

-6x = 15

x = - _5_

          2

Resposta: V = { -5/2}