Question: What is the solution?

Solve -42*y = -36*y - 24 for y.

Answer: 4

Question: What is the solution?

Solve 1413*m = 230*m - 18928 for m.

Answer: -16

Question: What is the solution?

Solve 47 = o + 51 for o.

Answer: -4

Question: What is the solution?

Solve 1470 = -58*a + 74*a + 89*a for a.

Answer:
14