Write down the solution for this math problem: Solve -387 = 13*g - 3*g - 377 for g.
answer: -1

Write down the solution for this math problem: Solve 18*u + 3 = 21*u for u.
answer: 1

Write down the solution for this math problem: Solve 5 = -4*v + 3*v for v.
answer: -5

Write down the solution for this math problem: Solve -9*j + 10 = -8 for j.
answer:
2