question: Teacher asked me this: Solve 55 - 73 = -9*r for r.
++++++++++
answer: 2
Solve 628*z - 1631 + 12307 = 0 for z.
Solve this plz.

A: -17
QUESTION: Math problem: Solve 2719 = -200*v + 323 - 404 for v.
ANS: -14
Q: What is the solution?
Solve 12*u = 3345201 - 3344037 for u.

A: 97
Write down the solution for this math problem: Solve -1259 - 50 = 432*j + 1293 - 442 for j.
answer: -5
Problem: Math Problem
Solve 108 - 130 = -11*a for a.

A:
2