Q: Solve:
Solve -26*o + 50 = -36*o for o.

A: -5

Q: Solve:
Solve 12*d - 190*d + 4*d = 348 for d.

A: -2

Q: Solve:
Solve -474*z = -288*z - 141*z - 1530 for z.

A:
34