Let f be (-4 - (1 + -5))/2. Solve f*u - 6 = 2*u for u.

-3

Let w be 5 + (-4 - (-3 - -2)). Suppose 3*i = -w*i. Solve i*z = -z - 4 for z.

-4

Let z(w) = -2*w - 30. Let h be z(-15). Solve h*l - 6 = 3*l for l.

-2

Suppose -f - 6 = -3*f. Suppose -z = -f*w + w + 3, -5*z = -2*w - 1. Solve 4*s = w*s - 10 for s.

-5

Suppose -v + 5 = 2. Let x be v/(2 - 108). Suppose 3 = -3*a - 4*n, 3*n = -x*a - 0 + 3. Solve 4*i + a = 11 for i.

2

Suppose 0 = -3*s + 5*w + 17, -4*w - 9 - 7 = -3*s. Solve -s = -4*n + 5*n for n.

-4

Suppose -2*x + t = -2*t, 0 = -5*t + 10. Solve x*n + 2 = n for n.

-1

Let g(m) = m**2 - 6*m - 11. Let q be g(8). Suppose q*v - 2*v = 0. Let p be -1 + 2 - 3/(-3). Solve v = -6*o + p*o - 20 for o.

-5

Suppose -5*g + 10 = -5*k, -2*g + 23 - 5 = 5*k. Let m be (33)/(36). Solve -o + k = -m for o.

4

Let v be (9/(-6))/((-2)/4). Suppose 4*w - 8*w = -3*c, 0 = -3*w + c. Suppose -v*i + 2*f + 28 = w, f + f = -10. Solve 2*o = i*o + 20 for o.

-5