Let p be (10/(-25))/((-2)/(-10)). Let i be (p/(-6))/(3/(-9)). Let o = i - -10. Solve 0 = 3*r - 0 + o for r.

Suppose 0 = 2*x - 0*x. Let k be ⁴⁄₁₀ + (-6)/15. Solve k = -x*o + o for o.

0

Let i(n) = 3*n**2 - 3*n. Let p be i(2). Suppose 4*c + 0*v = 2*v + p, 5*c = -v - 3. Solve 4*f + 0*f - 12 = c for f.

3

Suppose -6 = -3*y + y. Let w(t) = t**2 + 9*t + 5. Let n be w(-9). Suppose 5*m - n*l - 35 = 0, m - 3*l - l + 8 = 0. Solve -y*z + 0*z = m for z.

-4

Let f = 35 - 11. Solve -4*g + 8 = f for g.

-4

Suppose 5*m - 6*m + 4 = 0. Suppose 12 = -2*s + m*s. Solve -s*c = -c for c.

0

Let w = -12 - -12. Suppose 0 = -3*g - 2*m + 2, -5*m = -0*m + 25. Solve l + w + g = 0 for l.

-4

Let n = 37 + -53. Let z = 16 - 23. Let y = z - n. Solve -y = -5*f + 1 for f.

2

Suppose -14 + 8 = -3*f. Solve -b = -f*b for b.

0

Let k(s) = -s**2 - 5*s + 1. Let o be k(-5). Let u be o/(2 + 18/(-10)). Solve -3 = 4*c + u for c.

-2

Let h(t) be the second derivative of -t⁴⁄₁₂ - t³⁄₆ + 4*t**2 - 4*t. Let f be h(0). Solve -w - w = -f for w.

4