Write down the solution for this math problem: Solve -152*y - 182 = 262 - 140 for y.
answer: -2

Write down the solution for this math problem: Solve x - 2192 = -2190 for x.
answer: 2

Write down the solution for this math problem: Solve 8*r + 17 = 33 for r.
answer: 2

Write down the solution for this math problem: Solve -7 = 6*u + 19 + 142 for u.
answer:
-28