Let z(x) = x**2 - 5*x - 5. Let q be z(7). Suppose 5*j = 2*j - q, -3*j - 9 = -4*w. Solve w = u - 0*u for u.

Let j be (-4)/4*(-5 + 0). Suppose 0 = -q - 3*q + 4. Solve j*z - 26 = -q for z.

5

Let m(f) = -f + 0 + 0*f - 3. Let s be m(-6). Let p be ((-5)/(-10))/(²⁄₄). Solve -p - 2 = s*y for y.

-1

Suppose 2*n - 2*n = 3*n. Solve n = -5*h - 5 - 0 for h.

-1

Let k = 1 - 1. Solve k = -4*r + r for r.

0

Let b = 1 - 1. Suppose 2*y - 4 + b = 0, 0 = -4*n + 3*y + 26. Solve 0*u = 2*u - n for u.

4

Let j = 89 - 84. Solve v = j*v - 20 for v.

5

Let k(v) = v3 + 4*v2 - 4*v + 5. Let u be 3 - 1/((-3)/6). Suppose 0 = -p + 2*p + u. Let j be k(p). Solve j = -4*l - 0*l + 20 for l.

5

Suppose 0 = j - 4*t, j + 3*t + 1 = 2*j. Let q be ¹⁰⁴⁄₂₈ - 4/(-14). Suppose 5*v - 22 + 7 = 0, -2*r + 24 = q*v. Solve 0 = -j*u + r + 2 for u.

2

Suppose -4*n - 6 = -14. Solve 0*z + n*z - 8 = 0 for z.

4

Let t(m) = -m3 + 3*m2 - m. Let g be t(2). Suppose -2*u - 10 = -g*r, -3*r = 2*u + r - 20. Solve u*h + h = 4 for h.

4