11
33
12
102
If: 3w = 42 Then: w = 14
3w -6 = -15 3w = -15+6 3w = -9 w = -3
If: 3w-17 = 4 Then: w = 7
15x+12y+22+3w-2y+3x+14-12+3w original = 15x+3x+12y-2y+3w+3w+22+14-12 group = 18x+10y+6w+24 answer
3w + 12
-6w and -3w
Expressed as an algebraic equation, this would equal 3w.
The answer is -12