QUESTION: Math problem: Solve -575*w + 9199 = 99*w + 4728 - 9683 for w.
ANS: 21
QUESTION: Math problem: Solve -2*o + 7*o - 25 = 0 for o.
ANS: 5
QUESTION: Math problem: Solve -4*w + 16 - 4 = 0 for w.
ANS: 3
QUESTION: Math problem: Solve 21*z + 17*z - 52*z = 84 for z.
ANS:
-6