Question

4*(0.2х-7)-5(0.3х+6)=5
0.7х-0.4х-0.97х=12.73

Answer 1

4*(0.2х-7)-5(0.3х+6)=5 
x= - 90
0.7х-0.4х-0.97х=12.73
x= - 19

Answer 2

1. -0,7х=63
х=-90

2. 12.73/-0,67=-19
х=-19