Let q be (-1)/10*-16*10. Let o = 10 - q. Let d = 10 + o. Solve 0*k = d*k for k.

0

Suppose 3*n = 2*n. Suppose 0*c - c = m - 8, n = -5*c - 20. Suppose 4*p = -4*v + m, -p - 2 = -0. Solve -v*k + 0*k + 25 = 0 for k.

5

Let z = -3 - -2. Let i be z - -1 - -1 - 1. Let s(o) = o**2 + o. Let h be s(i). Solve h = -n - 2*n for n.

0

Let a(h) = 5*h**2 - h - 3. Let r be a(2). Solve -5*b = -2*b - r for b.

5

Suppose -4*t + 2*t = 8, 0 = 4*a - t - 48. Let h = a - 1. Solve x = -x - h for x.

-5

Suppose -2*l - 5*w = -2, 3*l + 5*w = 3 - 10. Let s be l/(-2) + (-3)/(-6). Solve -2*r + s - 15 = 0 for r.

-5

Let x = 0 + 6. Suppose 10 = -5*o, x*y - o = 2*y + 50. Solve 3*v = -3 - y for v.

-5

Let c be 12⁄16 - (-13)/4. Solve -9*w = -c*w for w.

0

Suppose 25 = p + 4*p. Suppose -2*o = 4*k - 28, -2*k + 3*o = -0*o - 14. Solve -k*u + p*u + 10 = 0 for u.

5

Let x = -8 - -17. Solve -3*k - x = -6*k for k.

3