Suppose d + 3*u = 5, 2*d + 7*u - 2*u = 13. Suppose k + k - d = 0. Let n be 2/(-10) - (-5)/25 - -3. Solve 4 = n*v - k*v for v.

Let n be 0 + 5/(⁵⁄₂₁). Let k® = -r + 9. Let u be k(7). Suppose -u*v - v = -n. Solve v = 5*w + 2 for w.

1

Let l = 144 - 140. Solve -n = -1 - l for n.

5

Let r(k) = k3 - 5*k2 + 5*k - 4. Let p be r(5). Suppose -x + 5 = 4. Solve 5*v = p - x for v.

4

Let i = -68 - -71. Solve h = -i*h + 8 for h.

2

Suppose 10*c = 2*c + 32. Solve x = -c + 3 for x.

-1

Let h = 0 - -4. Suppose -3*k + 5*k - 2*o - 10 = 0, 2*o = 3*k - 17. Solve -h*f = 1 + k for f.

-2

Suppose -d - 4 = -0. Let w = 4 + d. Suppose 0 = 5*s - w*s - 15. Solve -16 = s*l + l for l.

-4

Suppose 4*k = k. Let j = 110 + -104. Solve k = -3*g + j for g.

2

Suppose 0 = -4*x - 2*b + 3*b + 11, -2*x = 4*b + 8. Solve -x*t = 2 - 12 for t.

5

Let v = 8 - -6. Let n = v - 10. Solve -n*m = -m - 6 for m.

2