Write down the solution for this math problem: Solve -779*f + 11326 = 30*f for f.
answer: 14

Write down the solution for this math problem: Solve 131 = 15*g + 116 for g.
answer: 1

Write down the solution for this math problem: Solve -238488 = -2091*u - 2093*u for u.
answer: 57

Write down the solution for this math problem: Solve 11*w + 258 = 54*w for w.
answer:
6