question: Teacher asked me this: Solve -58*y = -69*y + 418 for y.
++++++++++
answer: 38

question: Teacher asked me this: Solve -26358*d - 3492 = -26746*d for d.
++++++++++
answer: 9

question: Teacher asked me this: Solve 31*c - 105*c = 370 for c.
++++++++++
answer: -5

question: Teacher asked me this: Solve -38*w + 127 = -139 for w.
++++++++++
answer:
7