👤

2x-12=2(8-5x)
Ajutor !!


Răspuns :

2x-12=2(8-5x)
2x-12=16-10x
2x+10x=16+12
12x=28
x=28/12
2x-12=16-10x
2x+10x=16+12
12x=28
x=2,(3)