Write down the solution for this math problem: Solve 3*t - 40 = -7*t for t.
answer: 4

Write down the solution for this math problem: Solve 68*x + 28 = 96*x for x.
answer: 1

Write down the solution for this math problem: Solve -149*y + 177 - 441 = -116*y for y.
answer: -8

Write down the solution for this math problem: Solve 19 = 10*z + 9 for z.
answer:
1