Write down the solution for this math problem: Solve 10*y = -11*y - 126 for y.
answer: -6

Write down the solution for this math problem: Solve 129*a - 66062 = -308*a + 930*a for a.
answer: -134

Write down the solution for this math problem: Solve -7310613 = 46*q - 7314615 for q.
answer: 87

Write down the solution for this math problem: Solve -12 = a + 3*a for a.
answer:
-3