Write down the solution for this math problem: Solve -20*j = -24*j + 24 for j.
answer: 6

Write down the solution for this math problem: Solve -7*a + 4 = -9*a for a.
answer: -2

Write down the solution for this math problem: Solve 110*g = -31*g - 17*g - 77*g + 10575 for g.
answer: 45

Write down the solution for this math problem: Solve -8*z + 14 = -18 for z.
answer:
4