3(2х+5)/8-2(5x+7)/3=7(x-15)/4-6 7/8

Question

3(2х+5)/8-2(5x+7)/3=7(x-15)/4-6 7/8

Answer 1

3(2х+5)/8-2(5x+7)/3=7(x-15)/4-6 7/8
3(2х+5)/8-2(5x+7)/3-7(x-15)/4=-6 7/8
(9(2х+5)-16(5x+7)-42(x-15))/24=-6 7/8
9(2х+5)-16(5x+7)-42(x-15)=-6 7/8*24
18х+45-80x-112-42x+630=-55/8*24
-104х+560=-55*3
-104х=-165-560
-104х=-725
х=-725(-104)
х=6 101/104