Suppose k - 23 = -2*r - r, -38 = -2*k + 2*r. Suppose 2*o = 5*o. Solve o*l = 5*l - k for l.

4

Let p(a) = a3 + 10*a2 + 5. Let k = -9 - 1. Let b be p(k). Suppose -2 = b*q - 12. Solve 0*t = -q*t + 10 for t.

5

Let n(o) = -o3 - 16*o2 - 14*o + 17. Let x be n(-15). Solve 0 = g - x + 1 for g.

1

Suppose 0*h - 2*h = -4*h. Suppose 0*n + 3*n = 27. Solve 2*i - n - 1 = h for i.

5

Let n be (-1 + (-1 - -4))*29. Suppose -4*s = 2*a + n, -3*a = -3*s - 22 + 1. Let x be ((-12)/(-10))/(s/(-30)). Solve c - x = 1 for c.

4

Let h = 7 - 3. Suppose 2*s + 3*t = -1 + 7, -8 = -5*s - 4*t. Suppose s*i + i - 3 = 0. Solve -i*l = -l + h for l.

-2

Suppose -c + 2*w - 6 = 0, 6*c - 2*c + 9 = 3*w. Solve i = -c*i - 1 for i.

-1

Let z = 17 - 13. Let s = -11 + 23. Suppose s = h - z. Solve -2*j - h = 2*j for j.

-4

Let d(h) = -h3 + 7*h2 + 9*h + 8. Let a be d(8). Suppose 85 = 5*s + y, -s - 4*y = s - a. Solve -s = -4*f - 2 for f.

4

Let r(u) = u**2 + 2*u + 2. Let w(m) = -m - 10. Let o be w(-7). Let a be r(o). Solve 10*f - a*f + 5 = 0 for f.

-1