Solve -23 = -l + 4*f, 2*l - 24*f = -29*f - 19 for l.

3

Solve 3*h = 4*a + 18, 4*a + 17 = h + 3 for h.

2

Solve -2*m - 6*a + 33 = -11*a, -3*m = -4*a - 32 for m.

4

Solve 0 = o - 2*o + 5*m + 18, 5*m + 21 = 2*o for o.

3

Solve -1 = -p - 3*v, -23*p - 2*v - 2 = -21*p for p.

-2

Solve -4 + 1 = 3*d, r + 5*d + 5 = 0 for r.

0

Solve -i + 2*v = 12, -43 = 5*i - 3*v - 11 for i.

-4

Solve -5*c = -4*a + 41, 2*c = -c - 4*a + 1 for c.

-5

Solve 2*p + 4*b + 26 = -0*p, 13 = -5*p + 3*b for p.

-5

Solve 0 = 5*p - 14*d + 13*d - 24, -5*p + 2*d + 28 = 0 for p.

4