Solve -r = 4*s - 22, 3*s + 2*r - 3 = 16 for s.

5

Solve -4*f = -5*o + 10, 22 + 3 = -5*f for o.

-2

Solve 0 = 4*p + 5*f - 40, -f + 13 = -4*p + 5 for p.

0

Solve -15 = -4*l - 3*t - 1, 3*t + 6 = 0 for l.

5

Solve -235*y + 240*y = -u - 3, -5*y + 12 = -4*u for y.

0

Solve 4*p + 1 = 5*s + 17, -p + 4 = -4*s for p.

4

Solve 0 = -0*v - v - 2*n - 4, -4*n - 2 = -v for v.

-2

Solve 3*h - 6*h = 4*o - 16, -5*o - 15 = -5*h for o.

1

Solve -20*y - 35 = 2*f - 15*y, 0 = 5*f - y + 20 for f.

-5

Solve 36*t - 31*t - 5*r - 35 = 0, -5*t + 2*r = -29 for t.

5