Let m(z) = -z**3 + 4*z**2 + 5*z + 4. Let f be m(5). Suppose -f*k + 8*k - 16 = 0. Solve -k*d - 8 = -2*d for d.

Let q(y) = -y3 - 2*y2 + 5*y - 2. Let b be q(-4). Let h = b - -5. Solve 5*x = -0*x - h for x.

-3

Let k(f) = f3 + 4*f2 - f + 1. Let v be 2/((-2 + 1)/2). Let l be k(v). Solve l*r = 9 - 24 for r.

-3

Let q = -1 - -7. Suppose 0 = 4*m - j - j - 18, -m + 2*j + q = 0. Solve 0 = m*n - 2*n for n.

0

Let y(m) = -m2 - 5*m + 5. Let i be y(-5). Let p(q) = q2 + 8*q - 6. Let c be p(-9). Solve -c*u - i = 4 for u.

-3

Suppose -1 - 16 = -5*x + 2*y, -4*x - 2*y = -10. Let h be 0 + ¹⁶⁄₄ + x. Solve 0 = -4*l - 9 - h for l.

-4

Suppose -3*u - 14 = -q, 4*q + 3*u + 1 + 3 = 0. Suppose 5*p - 4*p = -5*v - 13, -2*p - 2*v - 2 = 0. Let f be 0/(-2 - (p - 6)). Solve 0 = -f*m + q*m - 6 for m.

3

Suppose -30 = -2*u + 4*j + j, u = 3*j + 17. Suppose 0 = -5*q - 2*o + 2, -4*o - 12 - 2 = q. Solve -q*i = -u*i + 12 for i.

4

Suppose 5 = 4*l - 7. Let y be (12/l - 4) + 4. Solve -6 = 5*g + y for g.

-2

Suppose 3*s + 3*w = 9, -s = 3*s + 3*w - 17. Let c(l) = -l + 11. Let x be c(s). Solve x*r - 10 - 2 = 0 for r.

4

Let p(k) = -k**2 + 7*k - 6. Let u be p(7). Let n = u - -11. Solve -3 = -n*v + 2 for v.

1