Let f(v) be the third derivative of -v**6/120 - 7*v**5/60 - v**4/4 + v**3/3 - v**2. Let c be f(-6). Let m be 12/15*10/c. Solve -9 = -m*o + o for o.

Let g = 17 + -14. Solve 0 = -g*a - 0 + 6 for a.

2

Let x = -86 + 89. Solve -7 - x = 2*c for c.

-5

Let o = -5 + 7. Suppose -ow - w = 18. Let g be w/5(-20)/6. Solve -2 = -g*t + 2 for t.

1

Let v(u) = -u2 - 6*u - 1. Let f be v(-5). Let n(o) = 6*o2 - o - 2. Let j be n(1). Suppose f*m = -2*z + 12, j = 2*m - z - 7. Solve d = -6 + m for d.

-2

Let k(v) = -v3 + 2*v2 - v + 2. Let l be k(0). Solve 4*q - 2*q = l for q.

1

Let s(y) = -y3 - 8*y2 + 8*y - 9. Let t be s(-9). Solve t = j + 2 for j.

-2

Let b be (⁹⁄₄)/(2/(-8)). Let g© = -c**2 - 8c + 8. Let t be g(b). Let r be t/(1 - 0)-2. Solve 0*z - r*z + 4 = 0 for z.

2

Suppose 0 = -3*w + 5*w - 4. Suppose r + 2*r = -2*c - 13, -5*r = 25. Let i = 24 + -13. Solve -w*a - i = -c for a.

-5

Let o = 5 - 10. Let r = o + 11. Suppose 4*d = d - 3*k + r, 5*d - 19 = 4*k. Solve 1 = d*c + 4 for c.

-1

Suppose 2*m - 12 = -3*i, 0*m = 5*i + m - 13. Let l be ³⁰⁄₁₂ + -2 - (-18)/4. Solve 0 = i*s - l - 5 for s.

5