Let q be 4⁄5*(-10)/(-4). Let h = q + -2. Solve 20 = -h*c - 4*c for c.

-5

Let w be (-1)/4 - (-351)/12. Suppose -2*a - w = -4*a + z, -4*a - 3*z = -53. Let i be 4/a - 40/(-7). Solve -x = -i*x for x.

0

Suppose -2*n - 20 = -4*m, 6*n + 27 = 5*m + 4*n. Solve -5*i + m = 2 for i.

1

Let g be (1/(-2))/((-2)/12). Solve -g = 3*s - 6*s for s.

1

Let a = -15 - -19. Solve -2*u = -3*u - a for u.

-4

Let s(i) = 4*i3 - 10*i. Let g(d) = -3*d3 + d**2 + 9*d. Let y(f) = -5*g(f) - 4*s(f). Let r be y(-4). Suppose -100 = -r*n - n. Solve 2*p = -2*p + n for p.

5

Let v(m) = -m3 - 10*m2 + 9. Let x be v(-10). Suppose 0 = -2*s + 11 - 5. Suppose y + s*q = 3, 4*y + 4*q = -q + 5. Solve 3*l = -y*l + x for l.

3

Suppose -6*w + w - 5*u + 25 = 0, -22 = -4*w - 5*u. Solve 0*v - w = 3*v for v.

-1

Let a(x) = -x**2 - 2*x + 3. Let h be a(-3). Suppose -5*r + 20 = 0, -5*i - 2*r = -h*i - 23. Solve -i*d = d - 16 for d.

4

Suppose 0 = 5*f + r + 4, -2*f + 5*r + 20 = -f. Solve f = q + 4*q - 15 for q.

3