question: Teacher asked me this: Solve 21*b + 56*b - 308 = 0 for b.
++++++++++
answer: 4
Solve 3026*a = 5981*a - 3017*a + 620 for a.
Solve this plz.

A: 10
QUESTION: Math problem: Solve -581 = -247790*p + 247922*p - 4541 for p.
ANS: 30
Q: What is the solution?
Solve -36 = 12*y + 48 for y.

A: -7
Write down the solution for this math problem: Solve -143*f - 206*f - 188*f + 1449 = -600*f for f.
answer: -23
question: Teacher asked me this: Solve 4*b - b - 9 = 0 for b.
++++++++++
answer:
3