Write down the solution for this math problem: Solve -620*t + 4808 = -1822*t for t.
answer: -4

Write down the solution for this math problem: Solve -109 = 5*k - 0*k - 164 for k.
answer: 11

Write down the solution for this math problem: Solve -33 = 34*r - 45*r for r.
answer: 3

Write down the solution for this math problem: Solve 7171 = -24*u + 212*u + 1155 for u.
answer:
32