question: Teacher asked me this: Solve 654*z = 129*z + 9975 for z.
++++++++++
answer: 19
Solve -80*r - 725 = -245 for r.
Solve this plz.

A: -6
QUESTION: Math problem: Solve -341*r - 129*r = 2350 for r.
ANS: -5
Q: What is the solution?
Solve -175*t - 109*t + 29*t + 4335 = 0 for t.

A: 17
Write down the solution for this math problem: Solve 180 = -198*a + 213*a for a.
answer: 12
Write down the solution for this math problem: Solve 6 = -3*j - 9 for j.
answer:
-5