question: Teacher asked me this: Solve -101235 - 90717 = 565*r - 5897*r for r.
++++++++++
answer: 36

question: Teacher asked me this: Solve 1050 = -7*j + 157*j for j.
++++++++++
answer: 7

question: Teacher asked me this: Solve 4*f + 112 = -145*f + 857 for f.
++++++++++
answer: 5

question: Teacher asked me this: Solve 0 = g - g + 4*g for g.
++++++++++
answer:
0