Let r(w) be the third derivative of w**4/6 + w**3/6 + w**2. Let t be r(1). Suppose -x + 4*k + 18 = 1, 6 = -2*k. Solve x*m = 4*m + t for m.

Let y = 7 - 5. Suppose 3 = y*n - 13. Solve 4*l + 8 = -n for l.

-4

Let v be (2/(-3))/(16/(-1080)). Suppose -2*u - 3 + 7 = 0. Suppose -u*p + v = 3. Solve 4*x - p + 5 = 0 for x.

4

Let c(f) = -f3 - 7*f2 - 9*f + 7. Let q be c(-5). Suppose 3*h = 2*y - 5*y - 6, -4*y + q*h = -10. Solve -y = 4*r + 3 for r.

-1

Let t(y) = 4*y + 8. Let c(j) = -3*j - 7. Let w(b) = 3*c(b) + 2*t(b). Let a be w(-5). Solve 3*n + 2*n - 10 = a for n.

2

Let r be (-6)/15 + ²²⁄₅. Solve -r*o = o for o.

0

Suppose -2*j + 5*j - 51 = 0. Suppose -4*t - 20 = 0, -y = -2*y + t + j. Solve 0 = -4*w + y for w.

3

Let a(n) = -14*n - 28. Let q be a(-2). Solve q = 2*r - 1 - 3 for r.

2

Suppose -4*m - m + 5 = 0. Solve 0 = i + 2 - m for i.

-1

Let s(w) = w3 - 2*w2 - 5*w + 3. Let o be s(3). Let p be (-1 + (-3)/(-9))*o. Suppose 2*d - 31 = 5*i, 10*i - 5*i + 34 = 3*d. Solve -n = p*n - d for n.

1

Let w = -18 - -25. Let z = 9 - w. Solve z*k = -0 - 6 for k.

-3