question: Teacher asked me this: Solve 16*r - 10 - 6 = 0 for r.
++++++++++
answer: 1

question: Teacher asked me this: Solve -175*q + 31136 = 4*q - 64*q + 163*q for q.
++++++++++
answer: 112

question: Teacher asked me this: Solve 508*y + 3666 = -487*y - 4294 for y.
++++++++++
answer: -8

question: Teacher asked me this: Solve -252*y = -618 - 390 for y.
++++++++++
answer:
4