Suppose 0 = -0*f - 5*f + 645. Suppose 5*s - f - 506 = 0. Suppose 4*h = s - 27. Solve -2*z = -7*z - h for z.

-5

Let m = -7 + 11. Let w = m - 4. Let i be -1*(w + -2 - 2). Solve 0*v = i*v for v.

0

Let q(u) = -u3 + 6*u2 - 5*u + 2. Let z be q(5). Solve 2*m - z = m for m.

2

Suppose -10 = -3*z - 5*o + 3, -3*o = 2*z - 7. Let h = z - -6. Solve 0 = -0*w - w + h for w.

2

Let d = 77 - 73. Let k(i) = i3 - 7*i2 + 5*i - 1. Let s be k(4). Let w = -17 - s. Solve w = d*u - u for u.

4

Let h(v) = -v3 - 5*v2 + 5*v - 4. Let k be h(-6). Solve 4*c + 6 + k = 0 for c.

-2

Let j = 2 + 3. Suppose 2 = p + 2*q, 5*p - j*q = -2*q + 75. Solve 4*u - u = p for u.

4

Let b be 2⁄8 + (-66)/(-24). Solve 2*a = a - b for a.

-3

Let c be 0 + -1 + 9 + 2. Suppose 3*v - 4*s - 1 = -0*s, -2*s + c = 2*v. Suppose -v*r = 4*g - 35, g - 12 - 13 = -4*r. Solve r*u = u for u.

0

Let y = 6 + -3. Suppose 0 = y*m - 2*m - 4. Solve -q = -m*q - 3 for q.

-1