Suppose -2*o + 0*u = 4*u - 14, -4*u = 4. Solve 0 = -2*r - r + o for r.

3

Suppose 2*x - x = 0. Suppose x = 4*r + 6 - 22. Solve -1 = -c + r for c.

5

Let h = -17 + 20. Solve 23 = -5*y + h for y.

-4

Suppose -4*v + 53 = 41. Solve 0 = -2*d + v*d - 5 for d.

5

Suppose -14 = -5*k - g, 0 = -k - 4*g + 1 - 2. Suppose k*d - 5 = 2*d. Suppose d*u + b - 15 = -2*b, 2*b - 10 = 3*u. Solve u*c = 2*c + 10 for c.

-5

Suppose 2*h = 13 + 3. Solve -4*p = -2*p - h for p.

4

Suppose k - 7*k + 30 = 0. Suppose -j = i, 0*j = i + k*j + 16. Solve -w = -i*w for w.

0

Let z(p) = -3*p + 15. Let o be z(6). Let t(m) = m + 6. Let v be t(o). Solve v*f - 3 = 4*f for f.

-3

Suppose -4*s = 5*r + 4 - 20, -s = -4. Let x = -6 + 4. Let k = -2 - x. Solve k = j - r*j + 5 for j.

-5

Suppose -9*u + 100 = u. Solve q + u = 3*q for q.

5