Write down the solution for this math problem: Solve -17*f = -4*f + 3*f for f.
answer: 0

Write down the solution for this math problem: Solve -1656*r - 102650 + 225194 = 0 for r.
answer: 74

Write down the solution for this math problem: Solve -1937*j - 1928*j - 656 = -3824*j for j.
answer: -16

Write down the solution for this math problem: Solve -6 = 4*t + 6 for t.
answer:
-3