3(x-1,5)+2x=5(2,5+2x)

Question

3(x-1,5)+2x=5(2,5+2x)

Answer 1

3x-4,5+2x=12,5+10x
-5x=17
x=-3,4

Answer 2

3х-4.5+2х=12.5+10х 3х+2х-10х=12.5+4.5 -5х=17 х=17÷(-5) х=-3.4