Solve 18*s + 186 = -13*s for s.

-6

Solve 21 = -13*z + 73 for z.

4

Solve -6*d - 108 = 12*d for d.

-6

Solve -8*t = -13*t - 15 for t.

-3

Solve -596*l + 607*l = 77 for l.

7

Solve -31*t = -258 + 41 for t.

7

Solve 4*n + 4*n - 32 = 0 for n.

4

Solve 0 = 2*a + 3*a for a.

0

Solve -46 = -6*y - 10 for y.

6

Solve 6*r = -7*r + 22*r for r.

0