Solve 0*j + 4*j = -5*a - 29, 0 = -2*j - 2 for a.

-5

Solve 0 = 5*o + 3*q - 6 - 25, 0 = 3*o + 3*q - 21 for o.

5

Solve 0 = b - 5, 0*k + 5*b = -k + 30 for k.

5

Solve -2*s = -9*j + 12*j + 2, 4*s - 12 = -2*j for s.

5

Solve 2*f + 5*d - 40 = 7*f, f + 4*d = 7 for f.

-5

Solve 3*s + 5 = 4*d, 10*d - 10 = 8*d for s.

5

Solve 5*w - 2*h + 7 + 14 = 0, 2*w + h + 3 = 0 for w.

-3

Solve -3*u + 1 = -2*p - 1, 0 = 4*p - 4*u for p.

2

Solve 2*k - 5*q + 35 = -0*q, 0 = 2*q - 10 for k.

-5

Solve -3*s = -5*z, 7*z - 2*s + 7 = 6*z for z.

3