Let k be -2 + (-6)/(-3) + 4. Let b = -1 + k. Solve b*u - 6 = u for u.

Let d(x) = x**2 + 5*x + 4. Suppose 3*m - 2*m + 4 = 0. Let u be d(m). Solve -5*w + u*w = -25 for w.

5

Let q be ¹²⁄₈ - 14/(-4). Solve q*c - 2*c = -15 for c.

-5

Suppose -2*m - m + 6 = 0. Suppose 2*t + 15 = 6*t - 3*z, -2*t - 3 = -5*z. Solve m*o = -0*o + t for o.

3

Suppose 0 = w - 3 - 17. Suppose 3*r - 4*t + w = 0, -r + 4*t - 20 = -0*t. Let u = 4 + -1. Solve 0 = -x - r*x - u for x.

-3

Suppose -12 = -2*f - 4. Suppose 0*x = 2*x + 6, -f*x - 3 = 3*z. Solve -2*y = z*y for y.

0

Let i = 4 + 1. Suppose k = i*a - 18, -4*k - a = -2 - 10. Solve -2 = k*h + 6 for h.

-4

Let f = -5 - -7. Suppose f*l + 8 = 3*v, -2*v + 4*l + 4 = 2*v. Let z be 0 - -1 - (5 - v). Solve z*h + 1 = -7 for h.

-4

Let a(y) = -y3 - 8*y2 - y - 3. Let g be a(-8). Solve -6*m + g = -m for m.

1

Suppose 0 = 3*v - v + 10. Let n = v + 5. Solve -3*j = -n - 6 for j.

2

Let k = -1 - -3. Suppose 5*r = k*j - 6 - 21, 5r + 24 = -j. Let s be (-2 + 1)(-2 - j). Solve -6 = -i - s for i.

3