question: Teacher asked me this: Solve 56*i = -74*i - 1430 for i.
++++++++++
answer: -11

question: Teacher asked me this: Solve 500*i = -127*i - 22572 for i.
++++++++++
answer: -36

question: Teacher asked me this: Solve -31085 = 361*a + 440*a - 49260 - 81149 for a.
++++++++++
answer: 124

question: Teacher asked me this: Solve -3*z + 12 - 9 = 0 for z.
++++++++++
answer:
1