Let o(f) = f**3 - 6*f**2 + f - 4. Let s be o(6). Suppose s*w - 4*w + 3*n = 6, -w - 4*n = -8. Solve w*v - 4*v = -4 for v.

Let m(n) = -n3 + 9*n2 - 9*n + 11. Let a be m(8). Suppose 0*l + 9 = a*l. Solve -l*u = -6 - 0 for u.

2

Let x(u) = 6*u - 18. Let i be x(4). Solve 2*z - i*z = -12 for z.

3

Suppose 3 = d - 10. Let s = d - 8. Solve -13 = s*t + 7 for t.

-4

Suppose z = -3*z + 4*t - 16, 0 = -4*z - 5*t + 20. Let c = z - -1. Let w(y) = y3 - y2 - y + 1. Let n be w©. Solve -5*k + n*k + 5 = 0 for k.

1

Suppose -2*n - 4*r = -24, 0 = -0*n + n + r - 8. Let c = -11 + 12. Solve -c = -f + n for f.

5

Let m(v) = -5 + 2*v2 - 9*v3 + 8*v3 + 3*v + 8*v2 - v. Let i be m(10). Solve x = 4*x - i for x.

5

Suppose 3*k + 3*j + 20 = -j, -5*j = 5*k + 25. Let t be k/(-2)*²⁄₄. Solve i = -2 - t for i.

-2

Suppose 1 = -2*l - 5*v + 5, 2 = l + 5*v. Solve -2 = -l*b - 4 for b.

-1

Suppose -4*i + 11 = r, -3*i + 9 = 2*r - 3. Suppose -k = -2*q + r + 3, -q + 3 = -3*k. Suppose 3*y + 2*y = 0. Solve y = 2*g + 5 + q for g.

-4

Let o be (-5 - 2/(-2))*-2. Suppose -4*a - 4*u = -8, -5*a - 2*u = -27 + o. Suppose -3*p - 3*m = -12, 3*p + a*m = 17 + 3. Solve p = 5*l + 20 + 5 for l.

-5