Question

3х - 7 = 4 - 5(2 - х)решите уравнение 

Answer 1

3х - 7 = 4 - 5(2 - х)
3x-7=4-10+5x
3x-5x=-6+7
-2x=1
x=-12
x=-0.5

Answer 2

x(2-x)=0

Answer 3

0<x<2

Answer 4

7- 12х+4=5-10х 
-12х+10х=-7-4+5 
-2х=-6 
х=3