Question:
Solve 0 = -115*x + 853 + 117 + 410 for x..

Answer:
12

Question:
Solve 2*q + 103 = 119 for q..

Answer:
8

Question:
Solve -42*m = 151*m - 1443 + 5110 for m..

Answer:
-19

Question:
Solve -4*y = 16 - 0 for y..

Answer:
-4