question: Teacher asked me this: Solve 15*b = -28 - 32 for b.
++++++++++
answer: -4

question: Teacher asked me this: Solve -821 = -21*h - 548 for h.
++++++++++
answer: 13

question: Teacher asked me this: Solve -517*w + 228 - 228 = 0 for w.
++++++++++
answer: 0

question: Teacher asked me this: Solve 27*j + 50 = 85 + 73 for j.
++++++++++
answer:
4