Let l be (0 - -2) + -1 - -7. Let n = -4 + l. Suppose 0*k = n*k - 20. Solve k*p + 27 = 2 for p.

Let d(g) = -2*g - 13. Let j = -24 + 16. Let x be d(j). Solve x*f = -3 - 6 for f.

-3

Suppose 6 = -3*i - 5*q - 1, 5 = -q. Suppose 3*t + 3*t - 12 = 0. Suppose -u - x = -i, u - x - 2 = -t*u. Solve -2*r + 2 = -u for r.

2

Suppose 28 = 2*h - 4*v, -v + 5 = 3*h - 9. Let k = -3 - -7. Solve k*i = i + h for i.

2

Let i be 76/(-19) + ¹⁹⁄₁. Solve i = 9*w - 4*w for w.

3

Let a(u) = -u**2 + 7*u + 2. Let b be a(7). Suppose -4*s - 5*q + 41 = 0, 2*s + 6*q - 28 = b*q. Solve 1 = -s*c - 11 for c.

-3

Let j(p) = p**2 - 12*p + 2. Let y be j(12). Suppose 4*h = -h - 3*d + 4, -y*h - 2*d = 0. Solve h*z + 1 = -7 for z.

-4

Let w = -11 - -16. Solve -w*n + 20 = -n for n.

5

Suppose 0 = -8*i + 4*i + 36. Solve 2*y + y = i for y.

3

Suppose -4*p + 8 = 2*j, -3*j + 4 = 2*p - 4*j. Solve -3*d + p = -7 for d.

3

Let c be -3 + 11 + ⁴⁄₂. Let n(z) = -z + 10. Let g be n©. Solve -4 = j - g*j for j.

-4