-3x+2=x-6 |+6
-3x+8=x
=>8=x+3x =>4x=8 =>x=8/4
x=2
Răspuns:
3-x+2=x-6
-3x+2-2=x-6-2
-3x=x-8
-3x-x=x-8-x
-4x=-8
-4x/-4=-8/-4
Rezultatul final este x=2
Succes