Suppose 2*r + 8 = 2*i + r, i - 4*r + 3 = 0. Suppose -z - 11 = 3*a, 2*z - 29 = z + 5*a. Let d(l) = l**2 - 5*l + 6. Let s be d(z). Solve -u = i - s for u.

Suppose d + 3*z - 15 = 0, z = 2*z - 4. Let y = 5 - d. Let b be y/(-2) + -1 - -2. Solve n = -b*n for n.

0

Let l be (¹²⁄₁₅)/(¹⁄₁₀). Suppose 4*b + 7*m - 2*m = -26, m = 5*b + 47. Let r = b - -16. Solve l + r = -3*k for k.

-5

Suppose -h - 4*s = -4*h + 12, 5*h + 3*s - 20 = 0. Let f be -3 - (12/(-18))/((-2)/(-18)). Solve f*v - h = 7*v for v.

-1

Let o = -7 + 7. Suppose -h + 110 = 4*k + h, o = 5*k + 5*h - 150. Suppose -5*b + k = 0, -2*i + 4*b - 9 - 7 = 0. Solve -y - 5 = -i*y for y.

5

Let q = -6 - -9. Let t be ²⁄₈ - q/(-4). Solve 5 + t = -3*r for r.

-2

Suppose 82*y = 78*y + 4. Solve 0 = r - 1 - y for r.

2

Let a(u) = -2*u**2 + 5. Let f be a(0). Solve f*q + 2 = 7 for q.

1

Let f(q) = -q3 + 11*q2 - 17*q - 7. Let j be f(9). Solve 3*w + j = 5*w for w.

1

Let i = -14 + 18. Suppose -2*t + 3 = n, 0 = -0*n + 3*n + 3. Let h = 5 + 3. Solve -t*u + i*u = h for u.

4

Let x = -98 - -1. Let c = x + 140. Let f = -28 + c. Solve f = 5*g - 10 for g.

5