Let p(w) = w**2 - 10*w + 8. Let g be p(8). Let n = g - -13. Solve -u = n - 1 for u.

Let s be (-24)/(-20)*⁴⁰⁄₆. Solve 0 = s*k - 4*k for k.

0

Let g© = 2*c**2 - c - 1. Let h(s) = 2*s - 4. Let z be h(4). Suppose z*o = -14 + 2. Let x be g(o). Solve 0 = -d - 3*d + x for d.

5

Suppose -4*k + 4 + 4 = 0. Suppose 14 = 2*h + k. Suppose -52 = 2*u - h*u. Solve 5 - u = 2*f for f.

-4

Suppose 0 = d + 5*i + 14, -16 = -4*d + 2*i + 2*i. Suppose 0 = -t + d - 2. Let h = 0 - t. Solve -h + 13 = 4*b for b.

3

Let s = 92 - 90. Solve -4 = -s*b + 4 for b.

4

Let s(m) = -m3 - 3*m2 + 18*m + 6. Let i be s(-6). Solve r + r = i for r.

3

Suppose 0 = -4*u + 5*u. Solve 4 = 2*p - u for p.

2

Suppose 5*b = 5*t + 10, -b - 2*b + 11 = 2*t. Solve -i + 0 = -t for i.

1

Let q(k) = -k**2 + 7*k - 4. Let l be q(6). Suppose 4*z - 1 = -l*c - 5, 3*z = -3*c - 15. Let w be (-2)/c - (-28)/16. Solve -1 = -w*f + 3*f for f.

-1

Let b be (-1)/(-5) - 9/(-5). Let k = 5 - b. Let l(t) = t**2 - 3*t + 1. Let g be l(k). Solve -7 - g = 4*y for y.

-2