question: Teacher asked me this: Solve 8*z + 48 = 20*z for z.
++++++++++
answer: 4

question: Teacher asked me this: Solve 1562 = 5*h + 1617 for h.
++++++++++
answer: -11

question: Teacher asked me this: Solve 747*b + 7970 = 60530 - 11572 + 47158 for b.
++++++++++
answer: 118

question: Teacher asked me this: Solve -56*f - 38*f = 22*f - 1160 for f.
++++++++++
answer:
10