Let r = 3 - 8. Let d(k) = k3 + 4*k2 - 5*k - 4. Let f be d®. Let y = -4 - f. Solve y*t + 4 = -t for t.

-4

Let t(d) = d**2 + 8*d + 9. Let g be (213)/(1/(-1)). Let u be t(g). Solve -u = 4*y + 6 for y.

-2

Let y = 7 - -8. Let h be y/1*(-16)/(-40). Solve -2*m = -h + 4 for m.

1

Let h = -2 + 10. Let s = h - 5. Solve 6*x = s*x for x.

0

Let b(a) = a**2 + 3a + 4. Let w be b(-4). Let q be (-4)/(-3)(2 - 5). Let n be (30/(-9))/(q/6). Solve -n*j + w = -j for j.

2

Suppose -q - 3*i + 31 = -40, 4*q + 4*i = 268. Suppose 7*a = 2*a + q. Suppose -4*n + 8 = -4. Solve a = n*v + 1 for v.

4

Suppose 11 + 25 = 2*q - z, -z = 0. Suppose 2*n = -n + q. Solve 5*s + 1 = n for s.

1

Suppose -100 = -4*k - 3*s, s + 3*s + 16 = 0. Suppose -28 = -4*u + 4*t, -4*u + 6*t + k = 7*t. Let n = 8 - u. Solve v - n = -2 for v.

-1

Let t be 0/(-3 + (1 - 0)). Let l(k) = -k**2 + 5*k + 6. Let r be l(6). Suppose 5*i = -4*f + 2*f - 8, r = -3*i - 6. Solve -c - f + 0 = t for c.

-1

Let z be 0 - 2 - (-5 - -1). Let g = z + -1. Solve -g = i + 1 for i.

-2