Question

1/2х+1=-1/3(х+3/4).

Answer 1

1/2х+1=-1/3х-1/4
12×1/2х+12×1=-12×1/3х-12×1/4
6х+12=-4х-3
6х+4х=-3-12
10х=-15
х=-15/10
х=-3/2