Write down the solution for this math problem: Solve 25 = -193*y + 188*y for y.
answer: -5

Write down the solution for this math problem: Solve 68 = 11*a + 13 for a.
answer: 5

Write down the solution for this math problem: Solve 3*g = -6 - 9 for g.
answer: -5

Write down the solution for this math problem: Solve 0 = -5*a - 5 - 20 for a.
answer:
-5