Write down the solution for this math problem: Solve 94*f - 3 = 95*f for f.
answer: -3

Write down the solution for this math problem: Solve -116*j = 15*j + 1048 for j.
answer: -8

Write down the solution for this math problem: Solve 186*r + 111*r = -7294 + 2839 for r.
answer: -15

Write down the solution for this math problem: Solve -2 = 3*d - 14 for d.
answer:
4