question: Teacher asked me this: Solve -28*b + 532 = 28 for b.
++++++++++
answer: 18

question: Teacher asked me this: Solve 66862*w - 66195*w + 30015 = 0 for w.
++++++++++
answer: -45

question: Teacher asked me this: Solve 471 = 48*r - 110*r - 583 for r.
++++++++++
answer: -17

question: Teacher asked me this: Solve 370 - 162 = -52*y for y.
++++++++++
answer:
-4