Suppose 5*x - 5 - 20 = 0. Suppose 0 = -3*r + w + x, -3*r = -8*r - w + 11. Solve r*i - i = 5 for i.

Suppose 0 = -4*y - y + 20. Solve -p = y*p for p.

0

Let u(v) be the first derivative of v³⁄₃ - 7*v2 + 16*v + 9. Let t be u(13). Solve t*o + o - 4 = 0 for o.

1

Let s(o) = -o - 5. Let y be s(-5). Suppose 3*r - 2 - 7 = y. Suppose 2*t - t - 8 = -2*q, 0 = -5*t + 2*q + 4. Solve -r*m = t*m for m.

0

Let x(g) = -2*g - 3. Let w be x(-4). Suppose 24 = w*a + 4*i, -2*i - 20 = -4*a - 6*i. Solve -1 = b - a for b.

3

Let z be -2 - (0 - -1)*0. Let a(o) = 2*o3 + o2 - o - 2. Let u be a(z). Let w be ((-15)/u)/(¹⁄₄). Solve -3*x + 4 = -w*x for x.

-2

Let q(y) = y**2 - 2*y + 8. Let x be q(0). Solve 0*a - 2*a = -x for a.

4

Suppose -5*k = -2*k + 27. Let i be 5/(0 - 3/k). Suppose -5*l + i = -5*v, v + 1 = 2. Solve l*u = -2 - 10 for u.

-3

Let n(t) = -2*t + 1. Let w be n(-2). Suppose 5*a - d - 43 = 0, w*d + 49 = 5*a + 2*d. Solve -c = c - a for c.

4

Let p(t) = 2*t**2 - 2*t + 2. Let c be p(4). Solve -c + 11 = 5*z for z.

-3

Suppose -3 = 3*g - 3. Solve g = 2*w - 0 - 8 for w.

4