Solve 4*d + 10 = -10, d = 6*o - 5 for o.

0

Solve -4*f - 3*d + 3 = 0, 9*f - 8 = 10*f - d for f.

-3

Solve -2*t - 110 + 100 = a, -a = t + 5 for t.

-5

Solve 3*w + 15 = 2*z, 5*w - 4*z + 7 + 20 = 0 for w.

-3

Solve -5*v = y + 13, 0 = -23*v + 19*v - y - 11 for v.

-2

Solve -9*z + 12*z - 3*s = -3, 4*s = -5*z + 31 for z.

3

Solve -2*o = 4*g, -5*g = -5*o - 26 - 4 for g.

2

Solve -z = -34*j + 30*j + 14, -22 = -3*j - 5*z for j.

4

Solve 0 = -u + 4*x + 16, 165*u - 2*x = 167*u + 18 for u.

-4

Solve -3*r - 519 = -2*o - 511, 0 = 4*r - 5*o + 20 for r.

0