Solve 0 = 201*d - 215*d - 3*f + 113, 3 = 4*d - 5*f for d.

7

Solve 2*l = -2*n + 60680 - 60706, -25*l + 5*n = 85 for l.

-5

Solve 5311*r - 5308*r + 2*h = 5, 0 = -2*r + 3*h - 1 for r.

1

Solve -2*h + 4*o - 32 = 0, -5*h - 282*o + 277*o = 5 for h.

-6

Solve 30*r = -5*n + 31*r + 30, -n - 2*r + 160 = -33*r for n.

5

Solve -22*l = -8*l - 13*l - 5*j - 20, -2*j = l - 13 for l.

15

Solve -n + 4 = 50172*v - 50168*v, -5*v + 16 = 4*n for v.

0

Solve -k + 12 = -3*r, -5*k + 321 = -r + 303 for r.

-3

Solve -69550 = -6*a + 4*q - 69576, 3*q = -3 for a.

-5

Solve 1140*d - 3*f + 24 = 1143*d, 52 = -4*d + 3*f for d.

-4