Q: Solve 17*t + 3*t - 7*t = -26 for t.

A: -2

Q: Solve -35 = -4*a - 31 for a.

A: 1

Q: Solve 9*v + 23*v = -256 for v.

A: -8

Q: Solve -22*r + 23*r = -5 for r.

A:
-5