Solve -5*x + 0 = 10, 3*x - 6 = -3*f for f.

4

Solve 4*a - 14 = -a + p, 0 = -a - p + 4 for a.

3

Solve 3*r = 2*w - 17, -4*r - 20 = -9*w + 7*w for r.

-3

Solve -2*m + 4 = 0, 5*m + 0 = 5*b + 20 for b.

-2

Solve w + 4*c + 10 = 2*c, -7 = -2*w + 5*c for w.

-4

Solve 0 = 2*j - v, 5*j + 8 = 3*j - 3*v for j.

-1

Solve -5*t - 16*k + 11*k = -25, 4*t + 3*k - 16 = 0 for t.

1

Solve -2 = 3*n + 2*f, 12 = -0*f - 3*f for n.

2

Solve 3*x - 11 = -f, f + 0*f + 17 = 4*x for f.

-1

Solve -4*u = -i - 9*u + 17, 0 = 4*u - 16 for i.

-3