Question: What is the solution?

Solve -19*x + 5*x + 4*x + 100 = 0 for x.

Answer: 10

Question: What is the solution?

Solve -262*t + 255*t + 35 = 0 for t.

Answer: 5

Question: What is the solution?

Solve 0 = -24*d + 34 - 10 for d.

Answer: 1

Question: What is the solution?

Solve -25*o = -4*o - 52 - 200 for o.

Answer:
12