Suppose -4*r + 2*r = -f + 6, 0 = -2*r + 5*f - 22. Let d(h) be the third derivative of 7*h**5/60 + h**3/6 + 9*h**2. Let s be d(r). Solve u - s = -u for u.

Let t be (2/(-5))/((-2)/60). Let c = -3 - -2. Let d = c + 1. Solve -x - 2*x + t = d for x.

4

Suppose d + 0*d = 2. Suppose u = d*u - 4. Let f(i) = -i3 - 4*i2 + 4*i - 5. Let h be f(-5). Solve h*k = -u*k for k.

0

Suppose 4*g - m - 4*m = -15, -12 = -4*g - 4*m. Solve g = -3*u - u - 4 for u.

-1

Suppose -3*a - a = r + 29, r - 19 = 4*a. Let t be (-9)/(-2) - a/(-4). Solve -2*n + t = -n for n.

3

Let k(b) = 3*b - 6. Let n be k(2). Solve 6*c - c + 20 = n for c.

-4

Suppose 2*s = -0 - 2. Let a = s - -1. Suppose 1 = 4*w + g - 4, a = 3*g + 9. Solve 4 = -2*p - w for p.

-3

Let n(y) = y**2 + y. Let z be n(0). Suppose -r + 50 = r. Suppose 3*o = -3*b - o + r, -o + 70 = 5*b. Solve b = 3*d - z*d for d.

5

Suppose -2*z - 3*z + i = -2, 2 = -i. Solve 4 + z = 4*f for f.

1

Let n = 7 - 3. Let i = 6 - n. Suppose -5 = -4*j - 2*y - 15, -5*y - 25 = -i*j. Solve 2*t + 8 = -j*t for t.

-4

Let w(k) = k3 - 7*k2 + 6*k + 6. Let f be w(6). Let m = 8 - f. Suppose -4*s + 5*d = 2, 1 = 2*s - d - 1. Solve s*b - 2 = m for b.

2