Let s® = r**2 - 6*r + 4. Suppose 5*z - 5 = 5*i, 0*z - 5*i + 19 = -z. Let y be s(z). Solve -y = -0*x - 4*x for x.

1

Let a(g) = -2*g + 13. Let o be a(9). Let j = o + 5. Solve -5*s + 19 + 1 = j for s.

4

Let b be -30*((-12)/9)/2. Suppose -2*w + 8*y = 3*y - 40, 4*w = -y + 80. Suppose -5*m + w = 10. Solve b = m*p + 3*p for p.

4

Let j be (-3)/(-12) + (-133)/(-28). Suppose -4*s = 3*i + 2*i - 20, -3*s + 5*i = -50. Suppose 4*l = 4, 5*l - 4*l - 1 = 3*t. Solve -s + t = j*u for u.

-2

Let c = -22 + 26. Solve 4*j + 0 = c for j.

1

Suppose -2*k = -8 + 2. Suppose 0*j + 4*a = k*j - 26, -4*j + 5*a = -33. Solve 0 = -3*h + j*h for h.

0

Let g® = r**2 + 4*r + 5. Let h(n) = 2*n + 4. Let q be h(-4). Let j be g(q). Solve 5 + 10 = j*w for w.

3

Suppose -20*n = -152 + 32. Solve n*v - 3*v + 12 = 0 for v.

-4

Suppose -1 = -3*k + 8. Solve -k*d - 2*d = 0 for d.

0

Let p(s) = -s**2 - 7*s - 6. Let k be p(-5). Suppose -k*x = -n - 12, -2*x = x - 4*n - 22. Solve -3*f + 10 = x*f for f.

2