Let u(k) be the third derivative of k**4/24 - k**3/6 + 3*k**2. Let t be u(4). Solve 0 = l - 1 - t for l.

Suppose 5*j = 7*j + 20. Let n = j + 5. Let g(x) = -x3 - 4*x2 + 4*x - 1. Let k be g(n). Solve 4*l = 3*l - k for l.

-4

Suppose 4*n = 5*f - 4, 0 = 6*f - f + 5*n - 40. Solve -1 - f = -v for v.

5

Suppose -u - 4*u + 5 = 0. Suppose 43 = 7*n + u. Solve -3*b + 0 + n = 0 for b.

2

Let a(b) = 2*b. Let y be a(4). Suppose -4*j = 5*t - 12, 2*j = 5*j + 3*t - 9. Solve -j*x = x + y for x.

-2

Suppose 0 = 11*f - 8*f. Solve f = -2*x + 4 - 2 for x.

1

Let f be (-2)/(-8) + 1/(-4). Suppose -h + 2*h - 3 = f. Solve 0*j + 3 = h*j for j.

1

Suppose 4*s = 3*s - 1. Let z be 3/(-15) + s/(-5). Solve z = 2*q - 7 - 3 for q.

5

Suppose 4 = -2*c + 4*c + 2*k, 4*c - 5*k + 1 = 0. Let a be 1*0*c/3. Solve a = -x + 5 - 2 for x.

3

Let d be (4/(-6))/(-1) + ⁹²⁄₆. Solve 4*u = d - 4 for u.

3

Let n be 4/(-22) + (-4)/(-22). Solve n*p - p - 4 = 0 for p.

-4