Let z(d) = d**2 - 9*d - 9. Let i be z(10). Let r = 4 - i. Solve 0 = -r*s + 11 - 2 for s.

Suppose 15 = 3*p - 4*u, 4*p + 6*u = 4*u + 20. Solve -p + 11 = -2*s for s.

-3

Let r(d) = -d + 6. Let s be r(6). Let h = -3 + 5. Let z = -15 - -18. Solve s = 4*f - z*f - h for f.

2

Let k(j) = -j2 - 11*j. Let g(s) = -s2 + 1. Let y(a) = 2*g(a) - k(a). Let h be y(11). Solve 2*i - h + 0 = 0 for i.

1

Let q be 3*(-2)/(-4)*2. Let r = -3 + q. Suppose -3*s + 24 = 4*g - 0*g, r = -2*g - 5*s + 26. Solve -2*l + 7 = -g for l.

5

Let c(a) = -a + 5*a + 1 + 3. Let j be c(8). Let p = -22 + j. Solve 4*n + 6 = -p for n.

-5

Let h be 58/(-4) + ¹⁄₂. Let i be 6/h - 120/(-35). Solve -i*c = -6*c for c.

0

Suppose 4*k + 6 = k. Let p be 1 + -1 + k + 2. Let d(s) = s + 20. Let r be d(p). Solve 0*q = -5*q - r for q.

-4

Let w be ⁴⁰⁄₁₂ - (-4)/6. Let b be 0/(4/w - -1). Solve -n + b = -3 for n.

3

Let r = 5 - 13. Let n be 1/(2/r*-1). Suppose -2 = n*t - 5*t. Solve -2 - t = -w for w.

4

Let w = -183 - -185. Solve -w*v = -12 + 2 for v.

5