Let z(f) = -1 - f**3 - 4*f**2 - 2 + 4*f - 2*f. Let k be z(-5). Solve -l - 2*l = k for l.

Let g be 1 - 1 - (1 - 1). Let s(u) = u**2 + 4. Let r be s(g). Suppose r*f - 20 = 4*z, -4*f = -0*z + z - 5. Solve c + 0*c - f = 0 for c.

2

Let b = -26 + 28. Solve -b*i = 2*i - 12 for i.

3

Let v(j) = j**2 - 6*j - 2. Let q be v(7). Let d = 11 - q. Solve -4*h - d = -2*h for h.

-3

Suppose 1 = p - 2. Suppose 12 = -p*k + 7*k. Suppose -n = -k*n - 2, 4*w = -3*n + 17. Solve 0*s = w*s - 20 for s.

4

Let i be ⁴⁄₄*(-6)/(-1). Solve -2*u = -0 + i for u.

-3

Let q = 9 + -24. Let v = q + 15. Solve -l - 4*l - 10 = v for l.

-2

Let u = 17 - 11. Suppose -u*z = -2*z. Solve 3*m + z*m - 15 = 0 for m.

5

Let i(m) = m**2 + 9*m + 5. Suppose 0 = 4*r - 0*r - 92. Let x = 14 - r. Let j be i(x). Solve j*q = 2*q - 6 for q.

-2

Suppose -3*i - 32 = 4. Let t = -5 - i. Let n(p) = -p3 - 5*p2 + 6*p + 4. Let s be n(-6). Solve -s = -5*d + t*d for d.

-2

Let p be (-6)/4*(-8)/(-4). Let v = p - -7. Suppose 4*c - 4 = 4. Solve c - v = -x for x.

2