question: Teacher asked me this: Solve -15 + 19 = 22*r - 106 for r.
++++++++++
answer: 5

question: Teacher asked me this: Solve -448*r = -284*r - 235*r + 1278 for r.
++++++++++
answer: 18

question: Teacher asked me this: Solve -134*m = 578757 - 582911 for m.
++++++++++
answer: 31

question: Teacher asked me this: Solve -11*p + 65 = 10 for p.
++++++++++
answer:
5