Let q(d) = d3 - 7*d2 + 4. Let c be q(7). Solve c*k = k for k.

0

Suppose -4*w - 4*h + 12 = 0, 2*h = -5*w - 2*h + 14. Let a be -1 - (1 - 2)*w. Suppose -6 = -3*r, g - 16 = -3*r - 6. Solve -g = -3*o - a for o.

1

Suppose 3*a - 4 = 2. Suppose a*t = 5*l + 20, -4*t - 4*l - 24 + 8 = 0. Suppose -k - k = t. Solve 0 = 3*h - k - 9 for h.

3

Suppose -6*m = -1 - 11. Solve -m = n + n for n.

-1

Let l(f) = f3 + 6*f2 - 10*f - 6. Let d be l(-7). Solve 11*n = 6*n - d for n.

-3

Let i(s) be the first derivative of -s4⁄4 + 8*s3⁄3 - 4*s**2 + 7*s - 1. Let x be i(7). Solve 5*r + x*r + 25 = 0 for r.

-5

Let i be 1 - (-1 + (-2)/(-1)). Suppose -4*b + 2*b + 18 = i. Solve -3*d = b - 0 for d.

-3

Let z = -20 - -28. Let a = z - 8. Let u = 51 - 36. Solve a*f = 3*f + u for f.

-5

Suppose 3*j = -j + 8. Suppose -4*y - 8 = -3*z + 14, -5*z + j*y = -18. Let n(h) = -h**2 + 5*h - 3. Let q be n(4). Solve q = -f - z for f.

-3

Let u(g) = -g. Let m(o) = -6*o - 10. Let j(n) = -m(n) + 5*u(n). Let l be j(-5). Suppose 6*h - 2*h = 5*s - 12, -28 = -l*s - 4*h. Solve 6 = -s*b + 2 for b.

-1