Question

Помогите решить 792,801

Answer 1

792: 1) -6a- 1/5b +1/5b=-6a 2) 6/5 -22a/5 -6/5=-22a/5; 3)-b/3+1 +b/3=1; 4)-19c/2 -1 -19c/2=-1 801: 1) 12a+6,4-5-2a-3a+3,6=7a+10; 2)-9+1,5x+2x+6+4,5x-0,9=8x-3,9; 3)1,6y-2,4+8-2,5y-1,6y+1,4=7-2,5y; 4)n/6 +5-6+ n/3 +n/2 -5=n-6