question: Teacher asked me this: Solve -2*c - 11 = -19 for c.
++++++++++
answer: 4

question: Teacher asked me this: Solve 468*y - 67*y + 55179 - 20176 = -92*y for y.
++++++++++
answer: -71

question: Teacher asked me this: Solve 42*d = 8*d + 68 for d.
++++++++++
answer: 2

question: Teacher asked me this: Solve 14*o + 98 - 224 = 0 for o.
++++++++++
answer:
9