Suppose -4*k - 21 = -2*f - 5, 4*k = f - 12. Suppose -3*m + 4 = 5*i, -6*i = -7*i - m. Solve -w = f - i for w.

Let c = -6 + 5. Let i = c + -34. Let d be ⁴⁄₁₄ + 10/i. Solve 3*m + 15 + 0 = d for m.

-5

Let l be (-1 + 0 - -2) + 2. Suppose 0 = 5*y - l*y - 50. Solve 2*k + 3*k - y = 0 for k.

5

Let u(y) = -2*y**2 + 9*y + 1. Let l be u(4). Solve -3 - l = 2*h for h.

-4

Let v = -11 + 15. Suppose -v*w - 15 = -9*w. Solve 0 = -q - w*q for q.

0

Suppose 0 = -3*h + 2*z + 20, -3*h + h = -3*z - 20. Solve -13 - 3 = -h*v for v.

4

Let w be 0 + 1 - (-2 - 0). Let c be 6/(-9)*w + 4. Let a be (-1)/(-2) + c/(-4). Solve a = s - 2 + 4 for s.

-2

Let y® = r**2 - r - 2. Suppose -3*o + 5 = 5*l + 21, -5*l = o + 12. Let s be y(o). Solve 3*n + s = n for n.

-2

Let w be 0/(-2) - ⁹⁄₁. Let k = w + 11. Solve 0*q = -k*q for q.

0

Let b be 9/(-12)*4/(-1). Solve -3*v + 9 - b = 0 for v.

2

Let p(l) = l**2 - 13*l + 15. Let v be p(12). Suppose n - 22 - 5 = -3*z, 3*z + 3*n - 33 = 0. Solve v*q - 23 + z = 0 for q.

5