question: Teacher asked me this: Solve -552*b = -38691 + 98307 for b.
++++++++++
answer: -108

question: Teacher asked me this: Solve 0 = 39222*d - 39926*d + 21824 for d.
++++++++++
answer: 31

question: Teacher asked me this: Solve 2100*x = 2090*x + 60 for x.
++++++++++
answer: 6

question: Teacher asked me this: Solve 392 = -6*v - 19*v + 117 for v.
++++++++++
answer:
-11