Write down the solution for this math problem: Solve 328*t = 271*t + 741 for t.
answer: 13

Write down the solution for this math problem: Solve -18181 - 78961 - 91524 = -5958*f - 39716 for f.
answer: 25

Write down the solution for this math problem: Solve 156*y - 453*y + 156*y = -162*y + 336 for y.
answer: 16

Write down the solution for this math problem: Solve 0 = 37*v - 40*v + 15 for v.
answer:
5