Let f(n) = -n**3 + 4*n**2 + 4*n - 4. Let h be f(4). Let d be 10/(-25) - h/(-5). Solve d*u - 5*u + 15 = 0 for u.

Let v be (-60)/(-16) - ⁶⁄₈. Suppose -i + 12 = -2*r, 4*r - v*r + 3 = -i. Suppose 0 = -3*t + i + 19. Solve 5*u - 3 = t for u.

2

Let t = -6 + 8. Suppose 4*v = -v + 15. Solve v = -t*j + 5 for j.

1

Suppose 4*v + 61 = 13. Let g be (-3)/v + (-3)/12. Solve 0*y - 3*y = g for y.

0

Let w(o) = o**2 - 4*o - 7. Let f = 3 + 3. Let v be w(f). Solve -5 - 5 = -v*y for y.

2

Let y(m) = m2 - 3*m - 1. Let i be y(4). Let b© = -c3 + 2*c**2 + 4*c. Let o be b(i). Solve -o*h - 16 = -4 for h.

-4

Let x be -3*(-3)/6*2. Suppose -x*m - 8 = -7*m. Suppose -m*c = 10, -4*c + 6*c + 13 = f. Solve -3 = -f*n - 15 for n.

-4

Let a = 1 + 2. Suppose 3*u = -4*r - 6, 0 = -5*r - u - 6 + 4. Solve z = -r*z - a for z.

-3

Let y be (1 - (-2 - 0))*1. Solve y*s = -s for s.

0

Let d = 23 - 47. Let h be 18/d - 30/(-8). Solve 17 = -5*p - h for p.

-4

Let w(k) = k - 7. Let x be w(3). Let c be 0/(-1) - 16/x. Let j = c - -11. Solve j = -b - 4*b for b.

-3