Q: What is the solution?
Solve -156*l - 90*l + 2435 = -1255 for l.

A: 15

Q: What is the solution?
Solve -1836 = 139371*v - 139303*v for v.

A: -27

Q: What is the solution?
Solve 366 = -19*y + 55 - 202 for y.

A:
-27