Question

me ajudem 2(x+1) + 3 (X-1)=X +2

Answer 1

2(x+1)+3(x-1)=x+2
2x+2+3x-3=x+2
5x+2-3=x+2
5x-1=x+2
5x-x=2+1
4x=2+1
4x=3
x=3/4

Espero ter ajudado