question: Teacher asked me this: Solve -10242*x - 17204 = -10990*x for x.
++++++++++
answer: 23

question: Teacher asked me this: Solve 233*z = 112 + 7848 + 3246 + 677 for z.
++++++++++
answer: 51

question: Teacher asked me this: Solve -167*u - 160*u + 304*u + 138 = 0 for u.
++++++++++
answer: 6

question: Teacher asked me this: Solve 1217 - 1228 = -11*i for i.
++++++++++
answer:
1