4(1.2x+3.7)=0.2(26x-14)

Question

4(1.2x+3.7)=0.2(26x-14)

Answer 1

4.8х + 14.8 = 5.2х -2.8

4.8х + 14.8 - 5.2х + 2.8
-0.4х + 17.6 = 0 
-0.4х = -17.6
44

Answer 2

4,8х+14,8=5,2х+2,8
4,8х-5,2х=2,8-14,8
-0,4х=-12
х= -12:(-0,4)
х=30
ответ:30