question: Teacher asked me this: Solve 2101*y - 2087*y = 70 for y.
++++++++++
answer: 5

question: Teacher asked me this: Solve 10*y - 6*y + 16 = 0 for y.
++++++++++
answer: -4

question: Teacher asked me this: Solve -200*x - 3834 = -7960 - 8274 for x.
++++++++++
answer: 62

question: Teacher asked me this: Solve 244*b - 513 + 21 = -248*b for b.
++++++++++
answer:
1