question: Teacher asked me this: Solve -716*f - 1564 + 5428 = -854*f for f.
++++++++++
answer: -28

question: Teacher asked me this: Solve -2969*w + 2988*w - 228 = 0 for w.
++++++++++
answer: 12

question: Teacher asked me this: Solve 0 = 104*h - 185*h + 155*h - 962 for h.
++++++++++
answer: 13

question: Teacher asked me this: Solve -31*w = -85*w - 727*w + 11715 for w.
++++++++++
answer:
15