Solve 9 = 3*f, -45*c = -43*c - f - 11 for c.

7

Solve -2*p + 21 = -5*d, 89*d - 15 = -2*p + 92*d for p.

3

Solve 16*j - 13*j + 24 = 3*a, 2*j = 3*a - 19 for a.

3

Solve -4*d + 5*y = 31, -9*d - y + 11 = -11*d for d.

-4

Solve -3*k + 2*r = 6, r + 3 - 5 = k for k.

-2

Solve 0 = 3*c + 5*i + 23, -5 = 2*c - i - 7 for c.

-1

Solve 0 = -2*y - 3*k - 6, -3*y - 9*k + 8*k + 5 = 0 for y.

3

Solve l - 7 = 27*s - 30*s, -5*s + 13 = 3*l for s.

2

Solve o + 11 - 3 = -3*y, 5*o - 4*y + 2 = 0 for o.

-2

Solve 0 = -2*a - 10, -21 = 5*q - q + 5*a for q.

1