Let l be (2/(-5))/((-4)/220). Let d = 25 - l. Let x = -7 - -11. Solve -x*b + d*b - 4 = 0 for b.

-4

Let u = -4 + 7. Suppose -u*i - 4 = -5*i. Solve -13 = -3*d + i for d.

5

Suppose -3*o - 56 = -4*p + o, 3*p = 4*o + 47. Solve 3*q - 6 = p for q.

5

Suppose -j = -2*y + 6, -3 - 9 = -4*y + 5*j. Let h(q) = -q + 2 + 40*q2 + 4*q - 37*q2. Let l be h(-1). Solve l*d = -y*d for d.

0

Suppose 4*t - 4*n = -4, -4*n = -3*t - 17 + 10. Solve 0 = -t*r + r + 2 for r.

1

Let x(p) = -2*p3 - 2*p2 + p + 3. Let t be x(-2). Let k = 0 + 1. Solve -t = 5*h + k for h.

-2

Suppose -4*u = u - 10. Solve u = 3*k + 8 for k.

-2

Let g = -22 - -9. Let r = g - -17. Solve c = 2*c + r for c.

-4

Suppose 0 = 5*h + 4*l - 20, -h - 4*l = -0*h - 4. Suppose -20 = -h*z - z. Suppose -15 = -3*s - 3*p, -z*s + 7*s = -2*p + 12. Solve s*x + 8 = -0*x for x.

-4

Let l be (1 + 3)/(-12)*-12. Suppose -4*c = -4*a + 4, -c + 19 = l*c + a. Solve c*j + 10 = j for j.

-5