Question

0,8 (9+2x)=0,5(2+3x)

Answer 1

7.2+1.6x=1+1.5x
1.6x-1.5x=1-7.2
0.1x=-6.2
X=-62

Answer 2

7,21+ 1.6х=1+1.5х
1.6х-1.5х=1-7.2
0.1х=-6
Х=-62