question: Teacher asked me this: Solve -7030 + 7490 = -20*r for r.
++++++++++
answer: -23
Solve -782 = 36996*z - 36962*z for z.
Solve this plz.

A: -23
QUESTION: Math problem: Solve 9848 = 133*r + 7321 for r.
ANS: 19
Q: What is the solution?
Solve 233*c = -47*c + 7280 for c.

A: 26
Write down the solution for this math problem: Solve -64*a - 55899 + 5739 = -46*a + 438*a for a.
answer: -110
QUESTION: Math problem: Solve 0 = 3*t + 6 + 6 for t.
ANS:
-4