Solve 3 = 5*k - x, -10*k + 5*x = -9*k + 9 for k.

1

Solve -3*r + r + 3*b - 11 = 0, -3*b + 21 = 3*r for r.

2

Solve 4*w + 2*l = 9*w, 0 = w + 4*l - 22 for w.

2

Solve -4*d = 3*l + 13, -24*d + 6 = -2*l - 26*d for l.

1

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

0

Solve -16*i + 17 = 4*y - 19*i, -3*i + 1 = 5*y for y.

2

Solve x - s - 1 = -0*s, 0 = 5*x + 3*s + 35 for x.

-4

Solve 5 - 19 = 4*p + 2*y, 4*p - 1 = y for p.

-1

Solve 0 = 3*i + 5*t + 13, -13*t - 12 = 2*i - 9*t for i.

4

Solve -5*u - 5*h + 6*h = -12, 0 = 3*u - h - 6 for u.

3