Let b(k) = -k**3 - k**2 + k. Let c be b(0). Suppose 4*a = -c*a + 20. Solve v + a = 1 for v.

Let f be -1 - ((-6)/3 - 1). Suppose -n - 6 = -f*n. Let i be ((-2)/n)/((-1)/3). Solve r + 1 = -i for r.

-2

Let h(t) = t**2 + 5*t + 3. Let l be h(-5). Suppose 0 = a - 4, 10 = l*c - a - 13. Solve 4*i - 11 = c for i.

5

Let s = -12 + 17. Let d(t) = 2*t**2 + 1. Let n be d(-2). Suppose 0 = 2*l - s*m - n, -3*l + 4*l + m = 1. Solve 0 = l*j + 3 + 7 for j.

-5

Suppose a + 5*n = n - 14, -a + 13 = -5*n. Let m = 0 - a. Solve -q = -m + 5 for q.

-3

Let w(h) = 3*h + 6. Let k be w(-2). Solve i + i = k for i.

0

Suppose -3*o = -o - 16. Let y = o - 8. Solve y = 3*l + 2*l - 20 for l.

4

Suppose -3*z = -5*s - 19, 11 = -s - 0*s - 3z. Let l be ⁴¹⁄₄ + (-1)/4. Let w be 0(l/4)/s. Solve w = -j - 0*j for j.

0

Let i(w) be the first derivative of -w**²⁄₂ + 10*w - 2. Let a be i(8). Suppose 14 = f - 0*f + 2*z, 13 = a*f + z. Solve -f*j - 25 = j for j.

-5

Let t(q) = 22*q - 8 - q3 - 13*q - 1 - 9*q2. Let z be t(-10). Solve z = 4*d - 7 for d.

2

Let v be 5*-1*3/(-5). Let y = 11 - 7. Suppose 0 = 2*x - y*x. Solve x*l + v*l = 6 for l.

2