Let r(n) = n**2 + 4n + 1. Let i be r(-4). Let h be 0/(1-2*i). Let p be 6 - ((0 - 0) + h). Solve -p - 2 = -2*f for f.

4

Let a be 15/(-9)*(-6)/5. Solve -a*f = -9 - 1 for f.

5

Let r be (57/(-38))/(2/(-4)). Solve -r = 5*s + 2 for s.

-1

Let u be (-13)/78 + (-1)/(-6). Solve 2*o - 1 + 3 = u for o.

-1

Suppose 5*w - 33 = -4*c, 0 = 3*w - w - 10. Solve -10 = -2*k - c for k.

4

Let y be (-8)/(-5) - 4/(-10). Let k = y - 0. Suppose 4*i - 4*s - 10 = 3*i, -i + k*s + 6 = 0. Solve 6 - i = x for x.

4

Let u = -7 + 11. Suppose -2*s = u*k + 2*s, -2*k = 5*s + 6. Solve 0*o - 6 = -k*o for o.

3

Let z(f) = -2*f2 - 7*f + 7. Let s® = -3*r2 - 11*r + 11. Let v© = 5*s© - 8*z©. Let u = 8 + -6. Let b be v(u). Solve -b*j = -j for j.

0

Suppose -3*q + 6 = -0*q. Suppose -3*v - 4 = -4*v. Suppose v*f = 8, 4*r - 6*f + f - 2 = 0. Solve q*y - r*y = 1 for y.

-1

Let x(n) = n - 1. Let k(b) = -b3 - 7*b2 - 5. Let s be k(-7). Let i be x(s). Let z be 146 - (-2)/i. Solve l = 2*l + z for l.

-2