question: Teacher asked me this: Solve -19 - 39 = 29*f for f.
++++++++++
answer: -2
Solve -1759 = -74*k + 210 + 44 + 1835 for k.
Solve this plz.

A: 52
QUESTION: Math problem: Solve -21*u + u + 20 = 0 for u.
ANS: 1
Q: What is the solution?
Solve 0 = -9*p - 20*p - 261 for p.

A: -9
Write down the solution for this math problem: Solve -40*a + 405 + 435 = 2*a for a.
answer: 20
Write down the solution for this math problem: Solve 3*r = -694 + 652 for r.
answer:
-14