Let s = 2 + 1. Let u(f) = -2*f**3 + 7*f**2 - f - 1. Let d(y) = -y**3 + 6*y**2 - 1. Let j(l) = s*d(l) - 2*u(l). Let h be j(-2). Solve -z - 1 = -h for z.

Suppose 0 = -4*u - 3 + 15. Let c = u - -2. Suppose 0 = -v - v + 26. Solve 3 = -c*n + v for n.

2

Suppose -5 = h - 2*h. Solve h*u - 2 = 3 for u.

1

Let u(b) = -b3 + 5*b2 - 5*b + 9. Let l be u(4). Solve 4*r - l = 11 for r.

4

Suppose 3*s + 7 = 5*t - 3, -3*t + 3*s + 6 = 0. Let f = -4 - -7. Solve d + f = -t for d.

-5

Let b(s) = s**2 - 5*s. Let u be (3/(-9))/((-4)/72). Let r be b(u). Solve 0 = -3*a + r - 0 for a.

2

Let v be (-1)/2 - 6/(-4). Let g be (-1)/(3 + -2) - v. Let h = g - -5. Solve 4*q - h*q = -2 for q.

-2

Let j = 50 + -49. Solve j = -o - 0*o for o.

-1

Suppose -r + 12 = 3*r. Suppose -8*y = -3*y + r*d + 3, -4*y = 3*d + 3. Let u(o) = -o3 + o2 + 5. Let m be u(y). Solve m*n + 4 = 19 for n.

3

Let m(y) be the first derivative of 0*y - ³⁄₂*y2 - 3 + ¹⁄₃*y3. Let i be m(4). Solve -4*c - i + 0 = 0 for c.

-1

Suppose -2*y - 9 = -5*x - 4*y, 3*x = -y + 6. Let p be 6 - x - 1*3. Solve p = 3*v - 7*v for v.

0