Suppose l - 4 = 0, -2*h + 0*l - 2*l = -18. Suppose 25 = 5*s + 5*y - 15, 0 = 3*s + h*y - 34. Let u be 0 + s - 3 - -4. Solve -u*i + 6*i = 8 for i.

4

Suppose x + 2 - 4 = 0. Suppose -h + 2*s + 6 = -x*h, 2*h + s = 0. Solve -h*u = -u for u.

0

Suppose 0 = -i - 4*j + 4, 0*j + 3*j = -2*i + 3. Solve i*f = f + 5 for f.

-5

Suppose 0 = 3*b + 15, -b - b = -2*i + 20. Solve -5*d = -4*d + i for d.

-5

Suppose -4*n = -0*n + r - 6, 4*n - 3*r - 14 = 0. Let q = n - 1. Solve 9 = -2*t - q for t.

-5

Suppose s = q - 2 + 16, 0 = -3*s - q + 26. Let b(p) = -p3 + 11*p2 - 9*p - 10. Let m be b(s). Let y = 6 + -4. Solve m = 4*z + 10 - y for z.

-2

Let k be (33/(-44) - (-11)/4) + 3. Suppose q - 5*b = -0 - 7, 5*q - 13 = b. Suppose x = q - 1. Solve -3*f - x + k = 0 for f.

1

Suppose -o - 20 = o. Let f(i) = 3*i**2 - 6*i + 1. Let x be f(4). Let d be ((-40)/x)/(4/o). Solve -d*j + 2*j - 8 = 0 for j.

-4

Let m = -2 + 4. Let r(d) = -d**2 + d + 2. Let l be (30/(-20))/(6/(-8)). Let p be r(l). Solve -m*b = -p*b for b.

0

Let t = -52 + 55. Solve 2 = t*f - 7 for f.

3