QUESTION: Math problem: Solve -900 = 295*z + 42*z - 4270 for z.
ANS: 10
QUESTION: Math problem: Solve 4005 = -722*o + 277*o for o.
ANS: -9
QUESTION: Math problem: Solve 3*l = 193 - 193 for l.
ANS: 0
QUESTION: Math problem: Solve -359*o - 2954 - 3680 = -172 for o.
ANS:
-18