(1,5-х):2+3=(х+12,2):2

Question

(1,5-х):2+3=(х+12,2):2

Answer 1

3=(х+12.2):2-(1.5-х):2
3=(х+12.2-1,5+х):2
3*2=2х+10.7
2х=6-10.7
2х=-4.7
х=-4.7:2
х=-2.35
(1.5+2,85)+3=(12,2-2.85):2
4.925=4.925