QUESTION: Math problem: Solve -5*g + 202 = 222 for g.
ANS: -4
QUESTION: Math problem: Solve -5*r + 28 = 2*r for r.
ANS: 4
QUESTION: Math problem: Solve -s + 2292*s - 9131 - 23829 - 12860 = 0 for s.
ANS: 20
QUESTION: Math problem: Solve -9*w + 7*w + 4 = 0 for w.
ANS:
2