question: Teacher asked me this: Solve 40 - 5 = -7*a for a.
++++++++++
answer: -5
Solve 0 = -21904*z + 23254*z + 1350 for z.
Solve this plz.

A: -1
QUESTION: Math problem: Solve 0 = -37*r + 813 - 1701 for r.
ANS: -24
Q: What is the solution?
Solve -77214 = -2693*c + 8962 for c.

A: 32
Write down the solution for this math problem: Solve 8*v = -14*v - 13*v for v.
answer: 0
Problem: Math Problem
Solve -21 = 5*u - 6 for u.

A:
-3