question: Teacher asked me this: Solve -422*h + 95 = -495 - 254 for h.
++++++++++
answer: 2

question: Teacher asked me this: Solve 0 = -12*x - 109 + 37 for x.
++++++++++
answer: -6

question: Teacher asked me this: Solve 121*m - 74 = -78*m + 125 for m.
++++++++++
answer: 1

question: Teacher asked me this: Solve 0 = 16*a - 8 - 8 for a.
++++++++++
answer:
1