QUESTION: Math problem: Solve -359*w = -356*w + 27 for w.
ANS: -9
QUESTION: Math problem: Solve 0 = 21*b - 48 - 78 for b.
ANS: 6
QUESTION: Math problem: Solve -10*z = 15 - 65 for z.
ANS: 5
QUESTION: Math problem: Solve -10*i + 119 = 7*i for i.
ANS:
7