Solve -7*s = -11*s + 3*l - 11, 2*l = 4*s + 6 for s.

1

Solve 0 = -4*k + 3*m + 6, -91 + 83 = -4*m for k.

3

Solve -46*s + 42*s = 4*p + 28, -p - 15 = 5*s for p.

-5

Solve 11 = 3*v - i, -5*v - v = 3*i + 3 for v.

2

Solve -2*x - 16 = -4*r, -3*r = -39*x + 37*x - 12 for r.

4

Solve -10*y + 3 = -2*l - 5*y, y = 4*l + 15 for l.

-4

Solve k = -2*t + 14, -4*t = 5*k - 2*t - 30 for k.

4

Solve 2*p + 1 = 3*f + 2, 10 = 2*f - 4*p for f.

-3

Solve -5*v - 2*w - 25 = 0, 3 + 12 = -3*v + 5*w for v.

-5

Solve -3*x = -5*u - 7, 2 = -3*u + 5 for x.

4