Suppose -u - 2*z + z = -4, u - 1 = -4*z. Solve 2*h - u = h for h.

5

Let r(m) = 3*m + 37. Let k(x) = -x - 12. Let s(n) = -7*k(n) - 2*r(n). Let t = -7 - 0. Let d be s(t). Solve d*v + 3 = 2*v for v.

-3

Let i(q) = -q - 4. Suppose 8 = -4*z - 12, -2*z = -2*f. Let r be i(f). Solve -2*c + c + r = 0 for c.

1

Let n = 24 + -18. Solve n = -4*r + 2*r for r.

-3

Let y = -3 + 3. Let f = 0 + y. Solve f = r - 4 + 1 for r.

3

Suppose 3*q = q. Suppose 3*t - 5 + 2 = q. Solve -2 = -n - t for n.

1

Let l© = -c3 + 6*c2 - 5*c - 5. Let w be l(5). Let g(s) = s**2 + 4*s + 2. Let f be g(w). Suppose -4*n - f + 27 = 0. Solve n*u + 6 = 2*u for u.

-2

Let o = -77 - -77. Solve j + 2 = -o for j.

-2

Suppose -4*k + 9*k + 50 = 5*n, -3*k - 6 = 0. Solve c + 9 = n for c.

-1

Let j be 0 + (-13)/(-1) + 1. Suppose -j + 8 = -2*r. Solve 1 = -r*d - 5 for d.

-2