Răspuns :
2x+7/6-3x+1/5=3x+1/15-x+11/30
10x+35/30-18x+6/30=6x+2/30-x+11/30
10x+35-18x+6=6x+2-x+11
10x-18x-6x+x=2+11-35
-13x=-22 inmultim cu -1
x=22/13
10x+35/30-18x+6/30=6x+2/30-x+11/30
10x+35-18x+6=6x+2-x+11
10x-18x-6x+x=2+11-35
-13x=-22 inmultim cu -1
x=22/13