Let n(h) = h**3 + 10*h**2 - 13*h - 9. Let t be n(-11). Solve 5*y + 12 = -t for y.

Let o(d) be the second derivative of -d⁴⁄₁₂ + d³⁄₂ + 2*d**2 + 2*d. Let j be o(3). Solve k = -j*k - 25 for k.

-5

Let f(p) = p3 - 7*p2 + 4*p + 7. Let k be f(6). Let h = k - -7. Solve -h*i - 8 = 2*i for i.

-2

Let v(g) = -g3 + 6*g2 - 4*g. Let r(n) = -n**2 + 6*n - 1. Let a be r(5). Suppose 11 = 3*f - a. Let j be v(f). Solve j*h = -0*h - 10 for h.

-2

Suppose z + 5 = 2*z. Suppose -z*k + 25 = 5*t, 3*t - 25 = -2*t. Solve i + i - 4 = k for i.

2

Let p(l) = l3 - 4*l2 - 5*l + 2. Let b be p(5). Suppose -3*w + 5 = -b*w. Solve 10 + 5 = w*o for o.

3

Let d(v) = -v + 5. Let q be (-3)/2 - (-12)/8. Let u be d(q). Solve x - u*x + 16 = 0 for x.

4

Suppose 3*a + a - 16 = 0. Solve 0 - a = -2*y for y.

2

Suppose -5*r + 3*r = 0. Solve r = -u - 3*u - 12 for u.

-3

Let u be (3 + -4)/((-1)/2). Solve 0 = -h + 5 - u for h.

3

Let p = 9 - 15. Let i = -3 - p. Solve -g = i*g - 8 for g.

2