question: Teacher asked me this: Solve -35*r + 71*r - 176 = 20*r for r.
++++++++++
answer: 11
Solve 20*a - 10 = 22*a for a.
Solve this plz.

A: -5
QUESTION: Math problem: Solve 1135*a = 1127*a - 136 for a.
ANS: -17
Q: What is the solution?
Solve 0 = 9*u + 2 + 16 for u.

A: -2
Write down the solution for this math problem: Solve 746*b + 9476 = 168*b - 3818 for b.
answer: -23
Problem: Math Problem
Solve -61944 - 146991 = -4344*h + 99489 for h.

A:
71