Let b = -15 - -25. Solve -4*c + b = c for c.

Let c(o) = -o3 + 23*o2 - 2*o + 52. Let k be c(23). Solve 3*d = -k - 9 for d.

-5

Let l = -5 + 8. Let h = -3 + l. Solve h = -0*r + 2*r for r.

0

Let d(t) = t3 - 6*t2 + 2. Let w be d(6). Let n = 18 + -8. Solve -4*a - n = -w*a for a.

-5

Let z(j) be the first derivative of j**²⁄₂ - j + 9. Let n be z(5). Solve 0 = -n*v + 4 - 16 for v.

-3

Let m(a) = -a. Let u be m(-4). Let c be 8/(-44) + ²⁄₁₁. Solve -u*y - y - 20 = c for y.

-4

Suppose -100*l + 15 = -95*l. Solve -2 = l*u - 4*u for u.

2

Let b = -42 - -42. Solve 12 + b = -3*p for p.

-4

Suppose -r - 3*f - 5 + 6 = 0, r + 2 = -4*f. Solve r = 3*m - 5 for m.

5

Let b be 1/(-7) - (-48)/42. Solve 0*z - z = b for z.

-1

Suppose 4*b = -3*t - 3, 3*b + 2*b + 3*t = 0. Suppose -20 = -y - 3*y. Let z = y - b. Solve -z*w = -6 - 4 for w.

5