Let i be 4/(-6) + (-20)/6. Let x be (-67)/i - (-1)/4. Let n be 0*(-3)/(-6) + x. Solve 5*s + 2 - n = 0 for s.

Suppose -6 = 2*t + t. Let o = t + -3. Let u(y) = y + 5. Let h be u(o). Solve h*m + 3*m + 6 = 0 for m.

-2

Let o® = 2*r**2 + 3*r - 1. Let n be o(-3). Solve -2*u + 0 = -n for u.

4

Let w be 15*(1 + 6/(-9)). Let t be (-13)/(-5) - (-2)/w. Suppose -t*x = -6*x. Solve 0 = d - x*d + 2 for d.

-2

Let n be (-16)/40 + (-24)/(-10). Suppose 2*v = n*t, -3*t - 3 = 3. Let h be ²⁄₄ + (-5)/v. Solve 15 = h*u - 6*u for u.

-5

Suppose -y = 4*y - 20. Solve 0 = -0*v + y*v for v.

0

Let q(z) = z + 9. Let s be q(-6). Suppose -s*r + 10 = 2*r. Suppose -r*b + 5*f = 1, 0*b - 2*f = 2*b - 34. Solve 2*w + b = 4 for w.

-4

Let n(u) = -16 + u2 - 4*u2 - 13*u + 2*u**2. Suppose -5*o - 35 = 5*c + 40, o - 4*c - 5 = 0. Let y be n(o). Solve -15 = 3*a - y*a for a.

5

Let d = 4 - 1. Let q = d + -11. Let p(x) = -x**2 - 8*x. Let m be p(q). Solve l - 4 + 1 = m for l.

3

Suppose 0 = -m + 1 + 15. Let v = m - 9. Let d(l) = -l + 7. Let b be d(6). Solve 3*p = -b + v for p.

2

Suppose 0 = -2*b + 6. Solve 0 = -b*p - p for p.

0