Let w(d) = 2*d**3 - 2*d**2 - 3*d + 2. Let x be w(2). Suppose -2*m + 18 = x*u, -3*u + 19 = -m + 3. Solve 5 + 5 = u*j for j.

Suppose 0 = -2*n + 4*k + 2, 0*n - 8 = -n - 5*k. Solve -i = n*i for i.

0

Let v® = r**2 - 2*r - 6. Let h be v(4). Solve -7*k + 5 = -h*k for k.

1

Let o(b) = -65*b - 508. Let g be o(-8). Let v(m) = m**2 - m. Let w be v(2). Solve t = -w*t - g for t.

-4

Let v(t) = t**3 + 3. Let s = -16 - -16. Let z be v(s). Solve 3*f + 6 = z for f.

-1

Suppose -3*k + 4*p = -2*k - 9, p = 4*k - 36. Let m be (-1)/3 - 24/k. Let c = m + 3. Solve -t - 1 = -c*t for t.

-1

Let r(s) be the second derivative of s⁵⁄₂₀ + 5*s⁴⁄₁₂ + s³⁄₃ - 2*s2 + 4*s. Suppose -2*x + 5*x = -12. Let j be r(x). Solve 0*p = j*p for p.

0

Let j(v) = -v**2 - 8*v + 5. Let b be j(-8). Solve -b*l + 17 = 7 for l.

2

Suppose 0*b - b + 15 = 0. Let i(l) = -l**2 + 6*l - 5. Let k be i(5). Suppose k = -2*s - s. Solve s = -5*g - 10 - b for g.

-5

Suppose -9*o = -5*o - 16. Suppose -u + 2*z = u + 6, -4*u = -2*z + o. Solve 0 = -2*d - u + 3 for d.

1

Suppose 2*f = -h + 6, h + 2*h - 20 = -4*f. Solve z + h = -z for z.

-4