Let q = 13 + -11. Let v be (7 - q) + -3 - 0. Solve v*k + 8 = -0 for k.

Let z be -23(-3)/6. Suppose -c = k, 1 = -4*c - z. Solve -x = 2 + k for x.

-3

Suppose 4*c - 1 - 7 = 0. Let n = -3 - -6. Suppose y + 20 = 5*y. Solve n*u + y = c*u for u.

-5

Let v = 21 - 12. Let r(y) = -2*y - 1. Let b be r(-2). Solve b*s + v = -0 for s.

-3

Suppose 3*u = 13*u - 30. Solve u = k + 8 for k.

-5

Let z be ⁴⁄₁₄ - 96/(-56). Solve -z*h = h + 9 for h.

-3

Suppose 0 = 4*q - 4*o - 28, o = 6*o + 25. Solve 0 = 7*k - q*k + 20 for k.

-4

Let z(l) = l**2 + 9*l + 11. Let i = -11 - -3. Let o be z(i). Solve 0 = -4*w - 5 - o for w.

-2

Let v(w) = 2*w - 1. Let r be v(3). Let c be 0/(r + -2 + 0). Solve -7*q + 3*q - 8 = c for q.

-2

Suppose 0 = -l + 7 - 3. Let j be ³⁄₆*⁴²⁄₁. Let d = j + -12. Solve l*i = d + 3 for i.

3

Let s(d) = d + 2. Let n be s(-2). Solve 3*f + 2*f - 20 = n for f.

4