Question

Как решиь уравнение 1.2-2*(1.3x+1)=5.6x-27.04

Answer 1

1.2-2*(1.3х+1)=5.6х-27.04
1.2-2.6х-2=5.6х-27.04
-2.6х-5.6х=-27.04-1.2+2
-8.2х=-26.24
х=-26.24:(-8.2)
х=3.2