Suppose 3 = -3*y + 9. Let s(c) = -c + 1 + y + 3. Let a be s(0). Solve -2*u - 2 = a for u.

Let f(h) = -h3 - h2 - h - 1. Let p(x) = -3*x3 + x2 + 3*x - 1. Let z(w) = -2*f(w) + p(w). Let g be z(4). Solve g*s + 14 = -6 for s.

-4

Let l = -136 + 158. Solve -2 + l = -5*v for v.

-4

Let s(k) = k3 - 14*k2 + 2*k - 17. Let b be s(14). Suppose -24 = -4*u + 3*w, 4*w = u + 2*w - b. Solve -u*n = -n for n.

0

Let h = 19 + -28. Let k = h + 13. Solve -8 - 4 = -k*p for p.

3

Suppose -2*p + 16 = -0. Suppose p = 2*n - 36. Solve 5*c + 2 = n for c.

4

Suppose -o - 2 + 3 = 0. Let z = 2 + o. Solve z*a - 6 = 3 for a.

3

Let h be ²⁄₄ - (-14)/4. Suppose 0 = 4*b - 4 - 8. Suppose 15 = 3*n - b*r, -n + h*r + 10 = n. Solve 0 = -z - n for z.

-5

Suppose 2*f = 2, 0*t = -2*t - 5*f + 7. Suppose 0 = -u + 2*u - t. Let o(a) = 2*a**2 - a + 1. Let v be o(u). Solve l = v*l + 5 for l.

-5

Let a© = c - 2. Let t be a(6). Solve -t = -0*u - 4*u for u.

1

Let f(p) = p**2 - 1. Let n be f(1). Solve n = -2*a - a - 9 for a.

-3