Let p(n) = 2*n**2 - 38*n - 38. Let k be p(22). Suppose 0 = 86*d - k*d + 32. Solve 0 = 3*a + b - 20, d*a - b + 7 = 22 for a.

5

Suppose 5*v + 0*v = -6*v. Solve 4*s = 5*s - 3*c + 9, 3*s + 3*c + 3 = v for s.

-3

Suppose 4*p + g + 3 = 6, 31 = 3*p - 5*g. Suppose -8*s + 2*s + 18 = 0. Solve 0 = 7*q - 3*q - 12, -s*q + 3 = p*n for n.

-3

Let h = -161 + 55. Let r = h - -108. Solve 7*l - r*l = j, -2*j - 2*l = 0 for j.

0

Let l = -3027 - -3033. Solve 0 = -6*x + x + 3*v + 13, v = 2*x - l for x.

5

Let d(v) = 14*v - 2. Let n(l) = -42*l + 6. Let u(o) = 20*d(o) + 6*n(o). Let m be u(2). Let b = m - 49. Solve 0 = -r + 5*z - 2, -b*z = r - 0*r - 6 for r.

3

Let c = 4625 - 4623. Solve -20 = -g + 5*n, 3*g - 6 = 2*n + c for g.

0

Let l be (-14*2/(-8))/((-6)/(-36)). Suppose -3*z + l = 4*z. Solve 0 = -4*b + p - 0*p + 18, -2*b = -z*p - 4 for b.

5

Suppose 0 = 18*i - 16*i - 50. Suppose 20*j - 15*j = i. Solve -l + 3*l - 12 = -z, -j*z - 4*l + 30 = 0 for z.

2

Suppose -17286*n + 17295*n - 72 = 0. Solve 6*g - n*g = r - 7, -3*r = -5*g - 10 for g.

1