Solve 0 = -2*m + 6, -3*r - m = -6*r - 6 for r.

-1

Solve 0 = -5*x + 5, 0 = j + 258*x - 259*x + 4 for j.

-3

Solve 3*p + s = 8, -s + 5 = 3 for p.

2

Solve 5*i - 13 = -2*m, 15 = -50*i + 53*i + 3*m for i.

1

Solve u - t = 0, 25*u = 21*u - 2*t + 24 for u.

4

Solve 0 = -3*l + 7*l + 5*w + 4, -5*l + 3*w = -32 for l.

4

Solve -4*r - 7 = 3*b, -4*b - 9 = -r + 6*r for r.

-1

Solve -3*p - 2*t + 6 = 0, 0 = -4*p + 11*t - 7*t - 12 for p.

0

Solve 3*v - 3*i = -8*i + 23, 5*i = -2*v + 22 for v.

1

Solve -3*k - 6 = -2*t, -4*k + 3*t - 10 + 2 = 0 for k.

-2