question: Teacher asked me this: Solve 0 = 30*a - 13*a + 34 for a.
++++++++++
answer: -2
Solve 161509*c - 161363*c = -10512 for c.
Solve this plz.

A: -72
QUESTION: Math problem: Solve -4339*d - 5656*d + 319840 = 0 for d.
ANS: 32
Q: What is the solution?
Solve -251*s + 91 = -36*s - 124*s for s.

A: 1
Write down the solution for this math problem: Solve 9*q + 50 = 87 - 46 for q.
answer: -1
QUESTION: Math problem: Solve 0 = 48*a + 195280 - 196576 for a.
ANS:
27