question: Teacher asked me this: Solve -15105*z = -14455*z - 12350 for z.
++++++++++
answer: 19
Solve -314 + 285 - 331 = 18*m for m.
Solve this plz.

A: -20
QUESTION: Math problem: Solve 12 = -19*f + 13*f for f.
ANS: -2
Q: What is the solution?
Solve -11*k + 34 = 5*k + k for k.

A: 2
Write down the solution for this math problem: Solve -1116*u = -200*u + 254*u - 16380 for u.
answer: 14
Q: Solve:
Solve -122*a + 767 = -183*a - 38 - 110 for a.

A:
-15