Let a(y) be the second derivative of -y**5/20 + y**4/6 - y**3/6 + 2*y. Let l be a(1). Solve l = -i + 2*i for i.

Let i(q) = q + 6. Let m be i(-5). Let j(v) = -2*v - 12. Let o be j(-5). Let g be (o - -4) + 1/m. Solve k + g*k = 0 for k.

0

Let r be -1*-2*¹⁰⁄₄. Let u(j) = -j**2 - 5*j. Let v be u(-5). Solve v = k - 0*k - r for k.

5

Let a be (¹²⁄₅)/((-4)/(-10)). Let v(n) = -5*n2 + n - 7*n + 6 + a*n2. Let u be v(5). Solve -3*r - 10 + u = 0 for r.

-3

Let n = 77 - 77. Solve -6*c + 8*c + 6 = n for c.

-3

Let w(y) = 4*y**2 - 1. Let t be w(-1). Solve 0 = t*f + 5 + 1 for f.

-2

Let x = 54 + -27. Suppose -x = -4*j - 7. Solve 2*h = h - j for h.

-5

Suppose 4*h = -2*s + 24, 0 = -3*s + 5*h - 6 + 20. Let w(m) = -m**2 + 5*m - 1. Let y be w(2). Let j be y/2 + 4/s. Solve -a = j*a for a.

0

Suppose -4*s = -9*s + 120. Suppose 5*f + 3*t - 69 = 0, -3*t - s = -2*f - 6*t. Solve 0 = -j + 4*j - f for j.

5

Suppose -6 = -6*q + 4*q. Solve -q*v - 2*v = -15 for v.

3

Suppose 0*m + m = 0. Let p(o) = 3*o - 1. Let x(z) = -7*z + 1. Let f(s) = 9*p(s) + 4*x(s). Let g be f(-5). Solve m*t + t + 2 = g for t.

-2