Let b = 0 - 5. Let k = -4 - b. Solve -k = 3*d + 2 for d.

Suppose 0 = -3*c - 5*a + 3 - 13, c = -5*a - 10. Suppose c = -2*g + n + 1, -2*g + 2*n = -g + 7. Solve -g*s + 2 = -4 for s.

2

Suppose 4*l + 1 = 13. Suppose 5*b - 2*d + 7*d = 40, -4*b - 5*d + 36 = 0. Suppose -l*m - h = -2*h - 17, b*m = -4*h - 4. Solve 0 = m*y - 3*y - 3 for y.

3

Let r(q) be the second derivative of q⁶⁄₉₀ + q⁵⁄₁₂₀ - q**⁴⁄₃ - 4*q. Let w(k) be the third derivative of r(k). Let n be w(1). Solve n = 3*f - 6*f for f.

-3

Suppose 0 = 4*u - 6 - 14. Solve -u*i = -0*i + 15 for i.

-3

Let h be 1*⁶⁄₄*4. Solve -k + 25 = -h*k for k.

-5

Suppose 2*x - 2*k = 16, -2*x - 4*k + 19 + 21 = 0. Solve -o - 3*o = x for o.

-3

Suppose -21*m + 56 = -301. Solve -m + 7 = 2*r for r.

-5

Suppose 0 = -p + 5 - 1. Suppose -4*d - p*g - g = 7, 0 = 3*g + 9. Suppose 0 = 2*s + 2*s - 16. Solve s*b + d = -2 for b.

-1

Let r(v) = v2 - 6*v - 4. Let q(k) = k3 + 3*k**2 - 2*k + 1. Let d be q(-3). Let u be r(d). Solve u*p + 0*p - 15 = 0 for p.

5

Let n(i) = -i3 - 6*i2 - 5*i + 3. Let u be n(-5). Suppose u*w = -w + 4. Let b(f) = f - 6. Let l be b(7). Solve w + l = -s for s.

-2