Suppose -4*c + 6 = 22, 2*c = -4*l. Suppose 5*u + 1 = -b, 5*b + l*u = -3*u + 15. Solve -b = -v - 3 for v.

Let h(p) be the second derivative of -p⁵⁄₂₀ + p⁴⁄₃ - p**³⁄₂ - 2*p. Let x be h(3). Suppose x = -0*r - 3*r + 6. Solve 3*o = r*o - 2 for o.

-2

Let f© = 0*c - c2 - 2*c + 1 + 2*c2 + 4*c**3. Let j be f(1). Let r = 7 - 2. Solve -j*d + r*d + 2 = 0 for d.

-2

Suppose -6*p + 11*p = 20. Solve -4*j = -3*j + p for j.

-4

Let y be ¹²⁄₂₀*5 - -1. Solve -y*c + 2 = -5*c for c.

-2

Suppose n - 4*n + 4 = 4*f, 2*f + n = 4. Solve -f*r = -5*r - 3 for r.

-3

Let w = -2 + 2. Suppose 5*k - 2*q + 116 = 0, 0*q - 62 = 3*k - 5*q. Let u be (8/k)/(2/(-12)). Solve -u*v - 3 + 7 = w for v.

2

Suppose -3*l + 9*v = 4*v - 37, -5*l + 40 = -4*v. Suppose 0 = l*n - 11 - 5. Solve -5 = -u - n for u.

1

Let c® = 3*r3 - 7*r2 - 7*r - 6. Let g(b) = -13*b3 + 29*b2 + 29*b + 25. Let a(m) = -9*c(m) - 2*g(m). Let l be a(5). Solve -5*i - l + 4 = 0 for i.

-5

Let s(b) = b3 + 7*b2 + 9*b + 8. Let r be s(-6). Let y = -13 - r. Let x = -2 - y. Solve -5*l + 9 + x = 0 for l.

2

Let z(p) = 7*p3 + 26*p2 + 2*p + 30. Let a(v) = -4*v3 - 13*v2 - v - 15. Let u(i) = 5*a(i) + 3*z(i). Let h be u(-13). Solve -f + h*f = 1 for f.

1