👤

2(5x-3)-5(3x+1)+4x=8-3(2x-7)

Răspuns :

2(5x-3)-5(3x+1)+4x=8-3(2x-7)
10x-6-15x-5+4x=8-6x+21
10x-15x+4x+6x=8+21+6+5
5x=40 |:5
x=8