Let r(s) be the first derivative of s**4 + s**3/3 - s**2 + s + 1. Let d be r(1). Let h be d*(-3)/12*-1. Solve 2*u - h - 1 = 0 for u.

Suppose -5*t + 3*h - 2*h - 37 = 0, 4*t + 3*h = -22. Let r = t + 12. Solve r = -3*j - 1 for j.

-2

Suppose 2*o - o - 19 = -3*t, -2*t + 4*o = -36. Suppose -2*n = -5*r + 5, 5*n - 38 = 4*r - t. Solve -3*w = 2*w - n for w.

2

Suppose 3*w - 2 = 10. Let v(a) = 4*a3 - 2*a2 + a. Let q be v(1). Solve q*l = w*l - 3 for l.

3

Let c = -3 + 8. Let v(o) = -6 - 4*o + 5*o + 2*o. Let f be v(4). Solve -f + 31 = c*n for n.

5

Suppose -4*y - 2*d = -7*d - 24, -19 = -y - 2*d. Suppose 9*b - y*b = 0. Solve 5*k + 20 = -b*k for k.

-4

Suppose -2 = 4*l - 6, 4*t = 5*l + 7. Solve t*a + 2 = -10 for a.

-4

Suppose l - 12 = -2*l. Solve l*b + 4 = -0 for b.

-1

Let f(w) = -w - 1. Let j = 0 + -4. Let z be f(j). Solve -6*y + 9 = -z*y for y.

3

Suppose 2 = -4*w + 54. Suppose 9 = u + 4*d - w, 3 = -u + d. Let s = 3 - 1. Solve u = -4*l - s for l.

-1

Let k = 17 - 17. Solve -d + 5*d - 8 = k for d.

2