Solve 5*i - 10 = -5*f, 4*i = 3*f + 2 - 15 for i.

-1

Solve -3*g = -u + 6, 0 = -37*u + 38*u - 2*g - 4 for u.

0

Solve 0 = o + 4, 3*s - 5*o = 17 for s.

-1

Solve b + q - 1 = 0, 29 - 9 = 4*b - 4*q for b.

3

Solve 0 = j - r - 6, -21*r + 22 = -3*j - 26*r for j.

1

Solve -f = 2*s - 3, 0*f + f = 2*s - 9 for s.

3

Solve 4*g - 3*i = -8*i - 24, -2*g + 5*i = -18 for g.

-1

Solve 2*v = -2, -d - 10 = -3*d + 4*v for d.

3

Solve -d - 4*d = 3*s + 40, s - 10 = 3*d for d.

-5

Solve -2*w + 13 = w + 4*x, 0 = -4*x + 16 for w.

-1