Suppose -b - 4*b - 5 = 0. Let w be (0 + -2 + 1)*b. Solve 0 = k + 6 - w for k.

Let f(x) = 3*x - 2*x2 + x3 - 4*x - 2*x**3. Suppose 2*k - k + 3*t = 8, -5*k = -2*t + 11. Let n be f(k). Solve -3*z + 15 = -n*z for z.

5

Let t(j) be the third derivative of -j⁴⁄₂₄ + j³⁄₆ - 2*j**2. Let l be t(-2). Suppose 0 = n - 8 + l. Solve -2*q + 13 - n = 0 for q.

4

Suppose r + 5*r = 5*r. Solve r = 3*q + 2 + 7 for q.

-3

Suppose -5*z + 2*z + 18 = 0. Let d = 3 - 1. Suppose 0*h - h - 5*o = 20, 0 = -d*h - o + 5. Solve 0 = -h*x + 4 + z for x.

2

Let a = 22 + -41. Let w = -3 - a. Solve -w = -2*g - 2*g for g.

4

Let c(v) = -v**2 - v + 2. Let z be c(2). Let y be ((-10)/(-4))/(z/(-8)). Solve -y*u = -6 - 9 for u.

3

Let t be ((-6)/(-5))/((-9)/30). Let o = 6 - t. Suppose -x = x - o. Solve x*z = -20 - 0 for z.

-4

Suppose 3*b + 3*x = 75, -10 = -3*x - 2*x. Let s = 1 + 4. Solve 2 = s*f - b for f.

5

Let t be 0 + 1 + ¹⁹⁄₁. Suppose -15 = -j - 4*j. Suppose 5*k - 17 - j = 0. Solve 0*s = k*s + t for s.

-5

Let o = -12 + 19. Let d be (²⁄₂)/((-6)/(-30)). Solve -d*v + 18 = -o for v.

5