Suppose -z + 2*q = 1 - 8, 2*z - 5*q = 16. Let u(l) = l**2 - l - 18. Let j be u(-5). Solve -z*r = r - j for r.

Let f(l) = -l3 + 9*l2 - 7*l - 4. Let o be f(8). Suppose -h = 4*a - o, -h - 6 = -3*a + 2*a. Suppose -66 - 30 = -8*i. Solve a*u = -u - i for u.

-4

Let l(y) = y2 - 3*y + 2. Let s be l(2). Suppose o - 5*o - 8 = 0. Let a(p) = p2 + p + 1. Let x be a(o). Solve s*g = x*g - 9 for g.

3

Let f(u) be the second derivative of u⁵⁄₂₀ + 7*u⁴⁄₁₂ + 7*u**³⁄₆ + u. Let w be f(-5). Suppose 3*q = w, 5*h - 4*q - 1 - 9 = 0. Solve g = h*g + 5 for g.

-1

Let n(p) be the second derivative of -p⁴⁄₁₂ - 5*p³⁄₆ + p**2 - 2*p. Let t be n(-5). Solve t*g + 3*g - 20 = 0 for g.

4

Let a(p) = p + 1. Let f be a(-5). Let l be -3 - f - 1*-3. Suppose l*s - 8*s + 16 = 0. Solve s*t - 1 + 5 = 0 for t.

-1

Let q be 7 + 40/(-6) - (-70)/6. Solve -q*s + 8*s = -8 for s.

2

Let a = 54 - 54. Solve a*h - 2*h = 8 for h.

-4

Let s be (0 + 2)/((-4)/(-18)). Suppose 4*r - s + 1 = 0. Suppose -5*m + r*m + 12 = 0. Solve -p + 5 = m for p.

1

Let w(u) = 7*u - 17. Let m(q) = 11*q - 26. Let f(k) = 5*m(k) - 8*w(k). Let o be f(6). Solve 2*l = -o*l for l.

0

Suppose -7 = -f - 7*d + 8*d, 4*d + 4 = -2*f. Solve -1 + f = -y for y.

-3