Write down the solution for this math problem: Solve 1210*a + 17408*a = -1509*a - 684318 for a.
answer: -34

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

Write down the solution for this math problem: Solve -65*d - 521 = -131 for d.
answer: -6

Write down the solution for this math problem: Solve -193*o - 882 = -130*o + 63*o for o.
answer:
-7