Let j be (1 - 0)*(7 + 1). Suppose -r - 1 = -5, 0 = -3*w + r + 5. Suppose -j*b + w*b = -5*y - 20, -b = 4*y + 1. Solve -b*c - 8 = -7*c for c.

Let n(u) = u + 19. Let l be n(-15). Solve l*o - 9 = 3 for o.

3

Let b(m) = -m**2 - 9*m + 2. Let l be b(-7). Solve k + l = -3*k for k.

-4

Let a be (7/(-3))/(1/(-3)). Suppose 2*u + 2*u - 4 = 0. Solve 2*h + a = u for h.

-3

Let k(z) be the second derivative of z⁴⁄₁₂ - 2*z³⁄₃ + 4*z**2 + 5*z. Let c be k(6). Solve l + 3*l = -c for l.

-5

Suppose -f = -0*f + 5*v - 28, 4*v - 8 = f. Let w(q) = -q3 + 9*q2 - 10*q + 16. Let s be w(8). Solve 2*i - f + 2 = s for i.

3

Let j = 1 - 0. Suppose k + 5 = a, -2*k - 11 = -4*a + 9. Solve k = 2*x - j - 7 for x.

4

Let r = 21 - 14. Suppose 3*o + 24 = r*o. Solve -3*w + o + 0 = 0 for w.

2

Let o be 10/(-25) + ²⁴⁄₁₀. Solve 4*v = 3*v - o for v.

-2

Let s = 20 + -18. Solve s*h = 4*h for h.

0

Suppose 4*x - 26 = s, 4*x + 8 = -5*s - 2. Let t = s - -8. Solve n - 9 = -t*n for n.

3