question: Teacher asked me this: Solve -338*d + 21465 = 24169 for d.
++++++++++
answer: -8

question: Teacher asked me this: Solve 24136*z - 24325*z = -567 for z.
++++++++++
answer: 3

question: Teacher asked me this: Solve -1671*c + 14 = -1664*c for c.
++++++++++
answer: 2

question: Teacher asked me this: Solve 42*x - 56*x = -42 for x.
++++++++++
answer:
3