question: Teacher asked me this: Solve -4563*b = -4440*b - 13880 - 4862 + 3244 for b.
++++++++++
answer: 126

question: Teacher asked me this: Solve -226*a + 155*a + 278 + 361 = 0 for a.
++++++++++
answer: 9

question: Teacher asked me this: Solve 615 + 3095 = -140*a + 405*a for a.
++++++++++
answer: 14

question: Teacher asked me this: Solve 123 - 993 = -438*q + 408*q for q.
++++++++++
answer:
29