Question

2(x-3)-4(x-1)+3(x-5)=2x+20 Alguien?

Answer 1

Tenemos :
2(x-3)-4(x-1)+3(x-5)=2x+20
2x-6-4x+4+3x-15=2x+20
2x-4x+3x-6+4-15=2x+20
x-17=2x+20
-37=x