Let u(w) = w3 + 9*w2 - w - 7. Let x be u(-9). Solve x*l + 0*l + 8 = 0 for l.

-4

Let d(k) = k**2 - 2. Let a be d(2). Suppose r = -a*r. Suppose r = -0*h + 2*h - 10. Solve 2*x + h = -5 for x.

-5

Let h(b) = b. Let o(x) = 2*x. Let u(z) = 5*h(z) - 2*o(z). Let j be u(8). Let m(w) = -w**2 + 8*w + 10. Let t be m(j). Solve c = 6*c + t for c.

-2

Suppose i + 4*i + 2*q - 88 = 0, 5*i - 3*q - 68 = 0. Solve -5*y + 4 = -i for y.

4

Suppose -2*q + 9 = q. Solve 2 = -2*k + q*k for k.

2

Let f = 20 - -1. Let j = f - 21. Solve 3*m - 8*m - 5 = j for m.

-1

Suppose 0 = 2*k - 4*v + v + 9, -5*k + 3*v = 0. Let w(g) = g3 - 7*g2 + 3*g - 3. Let t be w(7). Let l = t + -18. Solve -k*b - b = l for b.

0

Let n(b) = 5*b3 - 4*b2 - 2*b + 3. Let s(i) = 2*i3 - 2*i2 - i + 1. Let r(j) = -3*n(j) + 7*s(j). Let q be r(-3). Solve -l = l - q for l.

5

Suppose 0 = -2*v + 3*v + o - 1, 5*v - 3*o - 29 = 0. Suppose -v = -0*g - g. Let t = 4 - g. Solve -j + 0*j + 3 = t for j.

3

Let l(m) = -m - 2. Let a be 5*4/(-4 - 0). Let u be l(a). Solve 0 = -h + 1 - u for h.

-2