Let r(b) = -b**3 - 8*b**2 + 7. Let y be (-1)/(-3) - (-125)/(-15). Let t be r(y). Solve 5*z = 13 + t for z.

Let u = -9 + 29. Let q = -133 - -137. Solve -q*x - x = -u for x.

4

Let s(y) = 3*y**2 + y - 5. Let u be s(-4). Let f be u/33 + (-4)/22. Let p be (-16)/(-4) - (f - 1). Solve 0 = 2*d - p*d for d.

0

Let s be (-123)/(-39) - ¹²⁄₇₈. Solve j = s - 0 for j.

3

Let i(p) be the third derivative of -p⁴⁄₂₄ + p³⁄₂ + 5*p**2. Let o be i(0). Solve -2*u - 13 + o = 0 for u.

-5

Let a(v) = v3 + 12*v2 - v - 12. Let k be a(-12). Solve -5*l + 4*l = k for l.

0

Let m(k) be the first derivative of -k³⁄₃ - 3*k²⁄₂ + 4*k + 2. Suppose 0 = 2*r - 5*a + 13, 3*r + a = -3 - 8. Let q be m®. Solve q = 5*i + 4 + 16 for i.

-4

Let y be ⁵⁄₂ - (-1)/2. Suppose -4 = -2*h + z + 2*z, -3*z = -y*h + 6. Suppose 0 = -i - 4*d - 8, -3*d + h = -3*i - 4*d. Solve -4 = -2*o - i for o.

2

Let r be (63/(-21))/(0 - 1). Let p be ²⁄₈ - ⁵⁄₄. Let j = r - p. Solve j*i - 5 = -i for i.

1

Let g(w) = -w**2 - 5*w + 2. Suppose 6*a - a + 35 = -5*f, 0 = -f + 3*a + 1. Let z be g(f). Solve 4 = -z*o + 6*o for o.

1

Let o be 0 - (0 + -9 + 3). Suppose -4*z = -3*z - o. Solve t - z*t = 20 for t.

-4