question: Teacher asked me this: Solve -471 = -13*t - 361 - 292 for t.
++++++++++
answer: -14

question: Teacher asked me this: Solve -745*t + 3908*t + 3032*t = 1279*t - 152396 for t.
++++++++++
answer: -31

question: Teacher asked me this: Solve 90*z - 235 + 915 = 5*z for z.
++++++++++
answer: -8

question: Teacher asked me this: Solve 97*r - 167*r - 785 = -155 for r.
++++++++++
answer:
-9