Solve -32*s + t = -28*s - 16, 8 = 4*s + t for s.

3

Solve 0 = -2*p + 3*d + 1 + 1, 0 = -p - 2*d - 13 for p.

-5

Solve m = 5*i + 6, 2*m = -0*m - 2*i for m.

1

Solve -3*z - k + 15 = 0, 3*z - 30 = -5*k - 15 for z.

5

Solve -y - 10 = -4*i, 1 + 16 = 5*i + y for i.

3

Solve 3*b + 5*c - 10 = 0, 12*b - 10*b + c = 9 for b.

5

Solve 0*o - 2*o + 13 = 3*y, 0 = -5*o + 5*y - 5 for o.

2

Solve 2*y + 3*r = 5, -11*y = -9*y - r - 9 for y.

4

Solve 20 = 27*k - 31*k - 4*u, -3*u = 12 for k.

-1

Solve 9 = 3*s + i, 8 = 2*s + 3*s + 4*i for s.

4