Solve p + 4*r + 23 = 0, 16*p - 17*p + 3*r + 26 = 0 for p.

5

Solve -i + 2*t - 1 = 0, -20 = 5*i - 2*t - 23 for i.

1

Solve -5*b = j - 3, -7*j = -2*j - 3*b + 13 for j.

-2

Solve h + 21 = -17*j + 13*j, -4*h = 4*j + 36 for h.

-5

Solve 3*q = y + 3*y - 20, 4*q = -3*y + 15 for q.

0

Solve k = 2*n - 11, -3*n - 3*k + 10 = 2*k for n.

5

Solve 0 = -3*f + i - 17 + 24, 3 = -f - i for f.

1

Solve 3*d + 12*u - 19 = 11*u, 5*u = 4*d for d.

5

Solve -5*w = -2*y - 15, 3*w + 17*y + 22 = 12*y for w.

1

Solve -3*y = 4*c + 10, 13 = -c - 4*y + 4 for c.

-1