Let u = -13 - -21. Suppose -a - 3 + u = 0, 5*a - 31 = -2*x. Solve 3 = -4*q + x*q for q.

-3

Let z(v) = v3 - 5*v2 - 5*v. Let h be z(6). Suppose 4*a - 15 = 5. Suppose a*n + 6*r - 80 = r, -r - 32 = -3*n. Solve 0 = -h*u + 3*u - n for u.

-4

Let v(k) = -k - 9. Let b be v(-10). Let g be (1⁄3)/(b/(-69)). Let y = -13 - g. Solve -f + y = 4*f for f.

2

Let d be 16/(-9)-9. Let y be ((-6)/2 + 2)1. Let h be 2/(-7 - y)-9. Solve h*t - d = t for t.

3

Let c(o) = -o3 - 11*o2 + 11o + 6. Let h be c(-12). Let f be (h - 17)(0 - -2). Solve 6 = -4*x + f for x.

-1

Suppose -2*r - 10 = -0*r. Let b = 0 - r. Solve -3*m + b = -4*m for m.

-5

Let v = 8 - -14. Suppose -5*j + v = 7. Solve -7 + 1 = -j*l for l.

2

Suppose -2*p - 2 = -m + 2*p, 0 = 3*m + p - 6. Let i be (-39)/(-2) + (-1)/(-2). Suppose m*d + 3*d = i. Solve -d*w = w + 10 for w.

-2

Let f be 4⁄20 - (-79)/5. Solve -4*o + 0*o = f for o.

-4

Suppose 4*j = 8, -3*y + 6*y - 7 = 4*j. Solve f - y*f = 16 for f.

-4