Suppose 9 = -d + 2. Let o be (-7)/(d/(-2))*-3. Solve o*q = 2*q - 20 for q.

-5

Let t = -20 + 7. Let n = -42 - -60. Let s = t + n. Solve 2*x + 6 = s*x for x.

2

Let t(p) = p**2 + 10*p + 14. Let z be t(-9). Solve 1 = -z*r - 4 for r.

-1

Let w be 2*(2 - (-2 - -3)). Suppose 3*f - 4*m + 2*m = 22, m + 7 = f. Solve f + w = 2*t for t.

5

Suppose -2*u - 2*f - 8 = 2*f, -2*f = 5*u - 4. Suppose -20 = -4*k, -j + 20 = 2*j - u*k. Solve -i + j = -3*i for i.

-5

Let q© = c2 + 7*c + 2. Let h(d) = d2 - 7*d + 5. Let r be h(4). Let z be q®. Solve 4*u = z*u + 2 for u.

1

Let l = 161 - 151. Solve -2*i + 20 = l for i.

5

Let f(x) = 4*x + 2*x + 13 + 0*x + x**2 + 5*x. Let o be f(-10). Solve 7 = -5*l - o for l.

-2

Suppose 4*x = 4*f - 4, 5*x - 1 = 3*f - 10. Let h be (0/f)/(3⁄1). Solve 0*a - a - 4 = h for a.

-4

Suppose 0 = -4*u + 3*c + 45, -c - 13 = -4*u + 34. Suppose -t + 5 = -3. Suppose 4*z + 1 = -5*s + 33, -4*z + 28 = 4*s. Solve u = s*p - t for p.

5