Let r = 19 - 13. Let x be ((-4)/6)/((-4)/r). Suppose -2*w = -3*c - 0*c - x, w + 1 = 2*c. Solve 0 = -w*u + 23 + 2 for u.

5

Suppose 0 = -n - 3 - 15. Let f be ((-12)/n)/(4⁄6). Solve d - f - 2 = 0 for d.

3

Suppose -2 + 0 = -c. Solve -c*l + 4 = -l for l.

4

Suppose 41 = 4*b - 23. Suppose -b = -3*o - 7. Suppose -o*v = -0 - 12. Solve -2 = -v*l + 6 for l.

2

Let y(j) = j**2 - 6*j - 4. Let z be y(5). Let g = -6 - z. Let b(q) = q + 2. Let l be b(g). Solve -2*o = -l*o for o.

0

Suppose -5 + 1 = 4*r. Let g = r - -2. Let l = 2 + g. Solve 5 = l*a + 2 for a.

1

Suppose 2*q - 24 = -q. Let y be (2 - 2)*4/q. Solve -4 = -y*i + i for i.

-4

Let r(o) = -o + 1. Let y be r(-2). Let d(p) = p**2 + 9*p - 6. Let a be d(-9). Let v be 2/(-3) + (-4)/a. Solve v*k - 3*k = -y for k.

1

Suppose -6 = -6*c + 3*c. Suppose 3*x = y + y - 8, 0 = -2*x + 3*y - 7. Let q be c - 2 - x - 2. Solve 4 = -q*m - m for m.

-4

Let b = -51 + 66. Solve 2*j = 5*j - b for j.

5