Let m be 15/(1 + 5/(-8)). Suppose 0 = 5*x - 5*l + m, 0 = -4*x - 3*l - 4 - 0. Let n be (x/(-3))/((-4)/(-6)). Solve -1 = -n*k + 5 for k.

3

Suppose -2*z - 2*z = 5*t - 45, -5 = -5*z + 4*t. Let x = z + -2. Suppose w + 2 - x = 3*b, -b + 3*w - 3 = 0. Solve b = -3*h - 0*h + 9 for h.

3

Let m(j) = 3*j**2 + j + 1. Let l be m(-1). Solve 8*k = l*k for k.

0

Let r(n) = 4*n + 32. Let h be r(-8). Solve 2*a - a + 3 = h for a.

-3

Let j(f) = -3*f**3 - 1. Let u be j(-1). Let a = -6 - -7. Solve -3*n + u*n = -a for n.

1

Let v(s) = -s**2 + 6*s - 3. Let i be v(5). Solve -i + 8 = -2*r for r.

-3

Let v(z) = -z + 10. Let q be v(7). Suppose 2*s + 4 = 0, 5*k - 2*s = 45 - 1. Solve -q*u = u - k for u.

2

Let v(z) = z**2 - 11*z + 11. Let n be v(10). Solve 0*b = -b - n for b.

-1

Let p = 1 + -6. Let f = -2 - p. Let b = -41 - -46. Solve f = b*j - 12 for j.

3

Let q(b) = b - 12. Let c be q(15). Solve -5*u - c = -28 for u.

5