Suppose -10*x + 39 = -7*x. Solve -5 = -4*n - x for n.

-2

Let z = 13 + -11. Suppose 0 = z*c + c. Suppose -5*h - 5*n - 10 = c, 3*h - n - 22 = 3*n. Solve -h*v + 0*v = 2 for v.

-1

Let w(h) = h2 - 4*h - 4. Let r be w(4). Let s(a) = 3*a2 + 6*a + 2. Let c be s®. Let m = c - -3. Solve 5*x = -4 + m for x.

5

Let w = 80 - 50. Suppose 7*l - w = 2*l. Solve u + u = l for u.

3

Let z be (-125)/(-15) - 4/(-6). Solve -2*f + 1 = -z for f.

5

Suppose -13 = -2*j + 5. Let u = j - 5. Solve 7 = u*f - 1 for f.

2

Suppose q = -3*m + 39, -7*q + 3*q = 0. Let o = m + -12. Solve a - 4 - o = 0 for a.

5

Let i be (-6)/9*(-3)/2. Let n = i - -4. Suppose 2 = 3*l - m + 1, 0 = -n*m + 25. Solve -3*d = l*d for d.

0

Let v be (-7)/(-3 + 20⁄6). Let b = v + 22. Let z(w) = 2*w - 2. Let n be z(2). Solve n*s = -1 - b for s.

-1

Let k(f) = -2*f + 13. Let h be k(5). Solve 0*c + 6 = h*c for c.

2