Q: Solve -116*x - 1182 = 178*x + 21162 for x.

A: -76

Q: Solve 2028 = -361*y + 12858 for y.

A: 30

Q: Solve 644*a - 60860 = -251*a for a.

A: 68

Q: Solve 2*r - 2*r = -19*r for r.

A:
0