question: Teacher asked me this: Solve 129 = -3*r + 43 + 23 for r.
++++++++++
answer: -21
Solve 0 = -6*b - 298 + 262 for b.
Solve this plz.

A: -6
QUESTION: Math problem: Solve 42*p - 303 = -26*p - 33*p for p.
ANS: 3
Q: What is the solution?
Solve -4490*c + 4502*c = 120 for c.

A: 10
Write down the solution for this math problem: Solve -20*x = -109 + 128 + 301 for x.
answer: -16
Write down the solution for this math problem: Solve 7*k + 2*k = 2*k - 63 for k.
answer:
-9