Let u be -10*((-9)/2 - -4 - 0). Solve -23 - 2 = -u*z for z.

5

Let o(h) = -h3 + 2*h2 + 3*h + 4. Let u be o(3). Suppose -d + 2*k - 4 = -0*d, 8 = 2*d + u*k. Solve 0*r - 2*r = d for r.

0

Let z = 2 + 2. Let t be 1 + -4 - (z - 7). Solve -3*h - 13 + 4 = t for h.

-3

Suppose h + 8*x - 4*x = 10, -h = -4*x + 6. Solve -5*n - h = 8 for n.

-2

Let b = 0 - 1. Let h = b - -27. Let f = 50 + -50. Solve -4*n - h + 10 = f for n.

-4

Let d(s) be the third derivative of -124*s4 + 2*s2 + 0*s + 0 + 0*s**3. Let o be d(-5). Solve o*i = 19 - 4 for i.

3

Let l(p) = 2*p - 3. Suppose 2*j - 3*j = 3*d + 5, 8 = 5*j + 4*d. Let w be l(j). Solve -w*k + 0*k = 0 for k.

0

Let a = 63 + -60. Let s = -10 - -35. Let b be s/3 - 26. Solve -5*l + a = b for l.

-1

Let l(f) = -f3 - 10*f2 + 3*f - 14. Let x be l(-10). Let y = -19 - x. Solve t - 6*t + y = 0 for t.

5

Let z be 28/(-15) + 2 - 645. Let d = -3 + 9. Suppose 3*a + 4*j + 3 = -2*a, 0 = 4*a - j - d. Solve z = -2*y - 3 + a for y.

-1