QUESTION: Math problem: Solve -577*f + 529*f - 361 - 936 = 1249*f for f.
ANS: -1
QUESTION: Math problem: Solve -178029 = 2958*z + 20157 for z.
ANS: -67
QUESTION: Math problem: Solve 9*z = -2*z - 55 for z.
ANS: -5
QUESTION: Math problem: Solve -52*w + 80 = -32*w for w.
ANS:
4