Solve -5*b = 5*q + 30, 2*q = 2*b + 3*b + 23 for q.

-1

Solve 0 = -3*j - 4*i - 3, -i = 5*j + 2*i + 5 for j.

-1

Solve 11*q - 6*q = -2*n + 3, -5*n = -q + 6 for q.

1

Solve -2*f - 26 = -5*x - 6*f, -x + 18 = 4*f for x.

2

Solve -4*z + 16 - 24 = -2*k, k + z + 2 = 0 for k.

0

Solve 3*y - a = -3, -5*y + 21*a - 16*a - 15 = 0 for y.

0

Solve -12 = -2*a - 4*f + f, -3*a - 3*f + 12 = 0 for a.

0

Solve -3*c + 20 = -f, 39*c - 34*c - 2*f - 35 = 0 for c.

5

Solve 3*j - 4*j = -2*b + 1, -2*b + 4 = 2*j for b.

1

Solve 5*x = -3*d + 1, 25*x = 23*x - d + 1 for x.

2