Let l(h) = 5*h**2 - 17*h - 7. Let p be l(4). Solve 12 = -p*o + 2 for o.

Suppose -3 = 2*t - 7. Let h be (2/(-3))/(t/(-6)). Suppose -3*z = -h*z + x - 6, 14 = z - 3*x. Solve -2 = 2*k - z for k.

3

Suppose 32*h - 20*h = 60. Let j(z) = z**2 - 3*z - 3. Let c be j(4). Let q = c + -1. Solve -h*o = -q*o - 20 for o.

4

Let u© = c - 5. Let g be u(7). Suppose 4*n - g*n = -4*d + 26, -4*d = -2*n - 14. Solve -n*p - 3 = -12 for p.

3

Suppose -15*s + 95 = -40. Solve -u - 2*u = s for u.

-3

Suppose -7*f + 9 = -5. Solve 6*l - 4*l = f for l.

1

Let c be 1/((-2)/20) + -1. Let o® = -2*r**2 - 5*r - 4. Let x be o(-4). Let k = c - x. Solve 0*n - 20 = k*n for n.

-4

Suppose 3 = 3*i - 6. Suppose -v + 23 = g - 4*g, 5*v - 4*g - 71 = 0. Solve i*y + v = -1 for y.

-4

Suppose 0*s = 3*s - 12. Suppose -s*x + 20 = x. Let i(f) = 4*f**2 + 2*f. Let j be i(2). Solve j = -0*c - x*c for c.

-5

Let b(d) be the second derivative of -d⁵⁄₂₀ - 5*d⁴⁄₁₂ + 5*d³⁄₆ + d²⁄₂ - 2*d. Let h be b(-6). Suppose 0 = -h*l + 4*l. Solve n - 2 - 1 = l for n.

3

Let u© = c**2 - c + 1. Let r be u(0). Suppose 5 = 4*p + r. Let j be (⁴⁄₂)/(p/2). Solve -16 - 4 = j*z for z.

-5