Solve -19*p = 3*r - 22*p + 12, 4*p - 7 = -5*r for r.

-1

Solve 0 = -3*y + k + 11, 2*y - 6*y + 4*k = -12 for y.

4

Solve 0 = -2*m - 2*j - 9 - 3, -j - 10 = 3*m for m.

-2

Solve o + 5 = 2*c, -69*o + 9 = 2*c - 66*o for c.

3

Solve -o - h = -1, 3*o - 4*h - 11 = 2*o for o.

3

Solve 0 = -f + 3*c + 7, 3*f + 5*c + 23 + 12 = 0 for f.

-5

Solve 14 = -z + 4*i - 16, -43 = 4*z - 5*i for z.

-2

Solve 2 = -k - 3*w, -11 = -5*k - w - 35 for k.

-5

Solve 0 = 2*j - 2*t + 6, j - 4*t + 18 = 3*j for j.

1

Solve 3*t + 311 - 296 = 3*m, -t + 5*m = 21 for t.

-1