Write down the solution for this math problem: Solve 19 - 40 = -7*v for v.
answer: 3

Write down the solution for this math problem: Solve 2*g + 17 - 9 = 0 for g.
answer: -4

Write down the solution for this math problem: Solve -32*x + 16*x = -120*x + 1456 for x.
answer: 14

Write down the solution for this math problem: Solve 614 = -489*i - 3787 for i.
answer:
-9