question: Teacher asked me this: Solve 18*t = -66 + 192 for t.
++++++++++
answer: 7

question: Teacher asked me this: Solve -7*d = 107*d + 342 for d.
++++++++++
answer: -3

question: Teacher asked me this: Solve -103 = -89*v + 417*v - 1415 for v.
++++++++++
answer: 4

question: Teacher asked me this: Solve -12 - 24 = -11*z - 223 for z.
++++++++++
answer:
-17