Solve 3*r = -0*k + 2*k + 11, 2*r - 10 = 4*k for r.

3

Solve 3*q + 2*r + 12 = 0, -3*q = 11*r - 6*r + 21 for q.

-2

Solve 15*b + 4*a + 13 = 10*b, 3*a + 6 = 0 for b.

-1

Solve -5*f + 5 - 1 = -a, 0 = 4*a - 4*f + 16 for a.

-4

Solve 5*i - 4*i = -3*o + 1, -2*o = -4 for i.

-5

Solve -g = 4*g - 5*u - 20, -5*g - 4 = u for g.

0

Solve 2*h - 4*y + 4 = y, 10 = 5*y for h.

3

Solve 29 = -m + 23, 6*q - 2*m - 18 = 0 for q.

1

Solve -2*y = 5*l - 5, 0 = -5*l + 2*y - 436 + 461 for l.

3

Solve 5*c + 40 = -5*u, 0 = 6*u - 11*u - 15 for c.

-5