Let l be 2/8 - 6/(-8). Let n = 4 - l. Solve -6 = -n*u - 0*u for u.

Suppose 0*j + 3*j = 6. Solve -j*u = -u + 4 for u.

-4

Let y = -4 + -1. Let w = 6 + y. Let c = 2 - w. Solve 4 = -n + c for n.

-3

Let w(b) = 4*b - 17. Let s be w(5). Suppose 6*d = 2*d + 12. Suppose 5*a - 75 = -5*z + 15, 3*z - 78 = d*a. Solve 5*r + z = -s for r.

-5

Suppose -5*j - 5 = 5*q, 10 = -3*q + q. Suppose 4*h = -4*f + 12, -2*h = -h + 2*f - 3. Let c = 6 - h. Solve c*g - 5*g = -j for g.

2

Suppose -22*c = -13*c. Solve 5*k = -c + 25 for k.

5

Suppose t = -5, 0 = 2*z - 0*z + 5*t + 19. Solve 3*d + 6 = -z for d.

-3

Let p be (-8)/12 - (-2)/3. Solve p = 3*g - g + 8 for g.

-4

Let p be (²⁄₆)/((-5)/(-30)). Let l be (2/p - -1)/1. Solve l*v = -2*v for v.

0

Suppose -t = -5*t + 20. Solve -y = 4*y - t for y.

1

Let t(o) = o - 1. Let c be t(3). Let h = -2 + c. Let d(u) = -u3 - 6*u2 - 6*u. Let i be d(-5). Solve 0 = -j - h*j + i for j.

5