question: Teacher asked me this: Solve a + 20 = 21 for a.
++++++++++
answer: 1
Solve -5*f + 10 = -10*f for f.
Solve this plz.

A: -2
QUESTION: Math problem: Solve 741*j - 576*j + 4290 = 0 for j.
ANS: -26
Q: What is the solution?
Solve -8*w - 303 = 2*w + 70 - 113 for w.

A: -26
Write down the solution for this math problem: Solve 0 = -6*i + 54 - 24 for i.
answer: 5
QUESTION: Math problem: Solve -192 = -125*m + 93*m for m.
ANS:
6