Let h(u) = -3 + 8*u - 8*u + u3 + 6*u2 - 8*u. Let i be h(-7). Solve -k = -3*k - i for k.

-2

Let v(p) = -p3 - 6*p2 - p - 1. Let x be v(-6). Suppose -5*u + c = 3 - 12, 3*u + 3*c + 9 = 0. Let n be 2⁄6 + 1/(-3). Solve n = j - u + x for j.

-4

Suppose 3*d + 3*l - 60 = 0, d + 3*l = -4*d + 90. Solve -3*k + d = -0*k for k.

5

Let l = 3 - 4. Let y(d) be the first derivative of -2*d**2 + d - 3. Let s be y(l). Solve -n = -0*n - s for n.

5

Let i be 2 + (2*-1)/(-2). Suppose -14 = -5*z + 1. Suppose z = 2*m - i. Solve 11 + 1 = m*j for j.

4

Suppose 3*p - g = 9, 0 = -p + 2*g - 0 - 2. Solve -4 = 2*a + p for a.

-4

Let c be (-1)/(-5) + (-2)/10. Solve 2*k - 3*k + 2 = c for k.

2

Let i = 14 - 11. Solve 0 = i*o + 2*o - 15 for o.

3

Suppose 5*t + 3*v = -2*v + 10, 3*v - 6 = -4*t. Solve t = -5*b - 15 - 10 for b.

-5

Let w(y) = -y**2 + 4*y - 2. Let l be w(2). Let x = 4 - l. Solve -z + 15 = x*z for z.

5