Solve f = 4*q - 17, 35*q - 10 = 32*q - 2*f for q.

4

Solve -4*c + 5 = 3*f, -62*c + 63*c = -2*f for c.

2

Solve -2*v - 5 + 10 = 5*f, -4*f + 3*v = -4 for f.

1

Solve -n = -4*p - 4*n + 6, 0 = 4*p + n - 10 for p.

3

Solve 6 = 2*r + 5*a + 21, 2*r = 2*a + 20 for r.

5

Solve -4*x + 19 = 3*i, 8*x - 3*i - 9 = 5*x for x.

4

Solve 2*l = 2*v, 2*l - 5*v + 0 = -6 for l.

2

Solve -5*l + 2*a + 17 + 12 = 0, -3*l - 5*a = -5 for l.

5

Solve 7 = 2*r + 142*s - 143*s, -r - 5*s + 9 = 0 for r.

4

Solve -2*p - 10*u - 4 = -6*u, 0 = -p + u - 2 for p.

-2