Write down the solution for this math problem: Solve 607 = -25*t + 1205 - 373 for t.
answer: 9

Write down the solution for this math problem: Solve 7*v + 11*v - 19*v = 0 for v.
answer: 0

Write down the solution for this math problem: Solve 117 = -112*x + 103*x for x.
answer: -13

Write down the solution for this math problem: Solve 196 + 115 = 38*u + 83 for u.
answer:
6