Question: What is the solution?

Solve 17*c - 51 = -136 for c.

Answer: -5

Question: What is the solution?

Solve 3291*t - 8 = 3290*t for t.

Answer: 8

Question: What is the solution?

Solve 3526 = 207*w + 1663 for w.

Answer: 9

Question: What is the solution?

Solve -19 = -12*l - 91 for l.

Answer:
-6