Let u(i) = -i**3 + i**2 + 25. Let p be u(0). Let c(x) be the second derivative of x**3/6 - 3*x**2/2 - x. Let n be c(7). Solve -p = n*q + q for q.

Let b = 4 - 4. Let n = 11 + -11. Let x(u) = -9*u3 + 2*u2 + u. Let y be x(-1). Solve n = 5*o - y - b for o.

2

Let r be (1 - (3 - -2)) + 1. Let l be r - -1 - 8*-1. Let w = l + 0. Solve 0 = k - w*k - 25 for k.

-5

Suppose 11*c - 14*c = -18. Solve -16 = -c*j + 2*j for j.

4

Let c® be the first derivative of r⁴⁄₄ + 3*r3 - 9*r**²⁄₂ + 12*r - 3. Let h be c(-10). Solve h*k - 5 = k for k.

5

Let n(a) = a3 - 4*a2 - 4*a. Let u be n(5). Solve u*y = -1 - 19 for y.

-4

Let i be ⁶⁄₁ + 7/(-7). Suppose -p + 15 = 3*o, o + 6 = p - i*p. Let m = -10 - -20. Solve -x - m = -o*x for x.

2

Let b(j) = j3 + 8*j2 - 4*j - 8. Let k be b(-8). Suppose 2*g + k = 5*g + 4*u, -3*g - 3 = -5*u. Solve g = -3*h - 8 for h.

-4

Let p = 11 + -5. Let d(v) = v3 - 7*v2 + 7*v - 6. Let b be d(p). Let w = 5 - -5. Solve w = 2*g - b*g for g.

5

Suppose 2*x - n + 12 = 4*n, 2*n = 2*x. Solve -x = -5*c + 1 for c.

1

Suppose -3*d + t + 17 = 0, 5*t = 2*d - 0*d - 7. Let i be d/27 - 16/(-9). Solve -i*n + 1 = -3 for n.

2