Q: Solve 10*w = 12*w + 8 for w.

A: -4

Q: Solve 0 = -3*w + 79 - 94 for w.

A: -5

Q: Solve -6 + 10 = -4*m for m.

A: -1

Q: Solve -61*i - 684 = 8*i + 7*i for i.

A:
-9