Write down the solution for this math problem: Solve 355*r - 4793 - 6922 = -355 for r.
answer: 32

Write down the solution for this math problem: Solve 15 = 9*u + 15 for u.
answer: 0

Write down the solution for this math problem: Solve 227*h + 20*h + 4913 = 1213 - 2475 for h.
answer: -25

Write down the solution for this math problem: Solve -14*g + 648 = 94*g for g.
answer:
6