QUESTION: Math problem: Solve 0 = 22*b - 40*b - 90 for b.
ANS: -5
QUESTION: Math problem: Solve 12*h - 324 - 2680 - 910 = 50*h for h.
ANS: -103
QUESTION: Math problem: Solve 3*t + 2*t = -15 for t.
ANS: -3
QUESTION: Math problem: Solve 0 = -3*v + 25*v for v.
ANS:
0