Let u(h) = h + 8. Suppose 2*n + 18 = -2*c, -5*n + 5*c - 5 = -0. Let p be u(n). Solve -4 = p*d - d for d.

Let u = -23 + 32. Suppose -2*q = 3*m, 3*m - 6*m = 5*q + u. Solve 4*r + m = 10 for r.

2

Let a be (-6)/(-15) + (-39)/(-15). Suppose -3*h - 4*b - 6 = 0, 0 = 5*h - 5*b - 19 - 6. Suppose a*g = -4*x + 20, -g + x + 0 = -h. Solve -n = -g*n + 3 for n.

1

Let r be ³⁄₂ + 2/(-4). Suppose 2*y = 5*d - 2*d + 7, y - 3 = d. Solve -y - r = 3*p for p.

-1

Suppose 0 = 3*u - 12 - 3. Solve u*d - 7*d + 8 = 0 for d.

4

Let h be ²⁄₁₃ - 304/(-52). Solve 0 = 2*o - h + 14 for o.

-4

Suppose 30 = 2*i - v, 0*i - 4*i - 5*v + 74 = 0. Let z = -10 + i. Solve -m = m + z for m.

-3

Let t be (-3)/(-2 + (-1)/(-2)). Let a = t + 3. Solve j - a = 2*j for j.

-5

Let d(z) = -z3 + z2 + 4. Let w = 2 + -4. Let i be (-1 - (-3)/3)/w. Let a be d(i). Solve 5*t - a*t + 5 = 0 for t.

-5

Suppose 2*o - 5 = 7. Let a(g) = -2*g2 + o*g2 - g**2. Let c be a(3). Solve -7 = 5*p - c for p.

4

Suppose -2*z + 0*r + 2*r - 4 = 0, -40 = -5*z - 5*r. Solve z - 28 = -5*d for d.

5