Solve 4*d - 16 = -3*r, 10*d = 7*d - 3*r + 12 for d.

4

Solve 0 = -3*f - 17*o + 20*o - 18, o - 10 = 2*f for f.

-4

Solve -5*g = 4*n - 5, -5*g = -5*n + 1 - 51 for n.

-5

Solve -u + 784*l - 7 = 782*l, -4*u + l - 21 = 0 for u.

-5

Solve -2*n = -4*g + 14, -2*g + 4*g - 5*n = -5 for g.

5

Solve -2*m - 5*o = 21, 4*o = m - 8 - 1 for m.

-3

Solve 3 = -3*i + 3*f, 5*i - f + 2 = 13 for i.

3

Solve 5*i + 3*y = 22, -2*i = 3*y - 0 - 7 for i.

5

Solve 0 = -q - 5*t - 5, 4*t = -4*q - 9 + 5 for q.

0

Solve h - 3*f = 7, 2*h + 5*f = -3*h - 45 for h.

-5