question: Teacher asked me this: Solve -66 - 144 = -70*b for b.
++++++++++
answer: 3

question: Teacher asked me this: Solve 249 = -59*k - 223 for k.
++++++++++
answer: -8

question: Teacher asked me this: Solve -9*h = 20 + 7 for h.
++++++++++
answer: -3

question: Teacher asked me this: Solve 0 = -6*y - 14 - 28 for y.
++++++++++
answer:
-7