question: Teacher asked me this: Solve -223*t + 91 = 947 + 36 for t.
++++++++++
answer: -4

question: Teacher asked me this: Solve 0 = -17*i + 171*i + 1078 for i.
++++++++++
answer: -7

question: Teacher asked me this: Solve 0 = -419*y - 157 + 1833 for y.
++++++++++
answer: 4

question: Teacher asked me this: Solve -76 + 76 = -26*y for y.
++++++++++
answer:
0