Solve 5*s + 11 = 2*a - 5*a, 5*a = -3*s - 13 for a.

-2

Solve -2*l = -0*z + 2*z - 14, l + 3*z - 11 = 0 for l.

5

Solve 4*d - 4*o + 11 = -3*o, 0 = -4*d + 5*o - 23 for d.

-2

Solve t - 9 + 18 = 3*z, z = -3*t + 3 for t.

0

Solve -2*o - 10 = 0, 2*z + 4*o - 47 = -67 for z.

0

Solve d - 8 - 3 = 2*c, -2 = -c - 2*d for c.

-4

Solve 0 = -4*y - 5*k - 20, 4*k + 15 = -0*y - 3*y for y.

-5

Solve 4*y = s - 17, -4*y - 51*s + 49*s - 2 = 0 for y.

-3

Solve -2*x = 4*r + 14, -26 = 3*r - 3*x - 29 for r.

-2

Solve -2*g = -5*q + 6*q + 2, 5*g + 8 = -4*q for q.

-2