Let n = -2 - -8. Let h(z) = z**2 - 7*z + 7. Let d be h(n). Solve d = -2*r - 1 for r.

Let t(a) = -a3 - 3*a2 + 4*a + 1. Let f be t(-4). Solve -3 - f = 2*r for r.

-2

Let y = -1 + 1. Suppose -25 = -2*q + 19. Let c be (-1)/(-6) - q/(-12). Solve y = -c*l - 3 - 5 for l.

-4

Suppose -3*c = 2*c. Solve -2*t - 2*t - 12 = c for t.

-3

Let b(x) = x**2 + 11x + 8. Let s be b(-10). Let k be 0 + s/4-2. Solve 0 = j - 0 - k for j.

1

Suppose 4*a - 12 = 3*b - 2*b, -5*a - 5*b - 10 = 0. Let u be (-1)/(a*2/(-4)). Solve u = v - 0 for v.

1

Suppose -2*l - 12 = -u, -2*u + 4 = 2*u + 3*l. Suppose t - u = -t. Solve t*f - 12 = -2*f for f.

3

Let y(q) = q3 + 5*q2 - q - 3. Let c be y(-5). Let d be (0 - c)*-4*1. Solve -5*a - 7 = d for a.

-3

Let m = -14 + 20. Solve -t + 2 = m for t.

-4

Let b be (¹⁄₂)/(⁷⁄₂₃₈). Suppose b = x - 2*x - 5*k, 0 = 3*x - 4*k - 25. Solve x*d + d + 20 = 0 for d.

-5

Let i(h) be the first derivative of h²⁄₂ - h + 2. Let c be i(5). Let v(j) = j3 - j. Let m be v(0). Solve c*w + 1 + 3 = m for w.

-1