Let y = -66 - -69. Solve 0 = y*z - z - 8 for z.

4

Suppose 2*v + 13 - 1 = 4*d, -4*v = -d + 3. Let s be (-3 + d)/(0 - 3). Solve 0 = m - s*m - 3 for m.

3

Suppose 9*w - 25 = 29. Solve -3*q + 5*q - w = 0 for q.

3

Suppose 16*u - 12 = 12*u. Solve 12 = -7*s + u*s for s.

-3

Let c = 165 - 161. Solve -c*z = 4 + 4 for z.

-2

Suppose 0 = -5*j - 0*j + 25. Solve -j = -2*o + o for o.

5

Suppose 5 + 9 = 3*z + 4*u, 2*u = 5*z - 6. Solve y = 3 + z for y.

5

Suppose 10*r - 19*r + 9 = 0. Solve -c + 2 = r for c.

1

Let c = -1 - -1. Let j = 10 - 9. Solve -3*t + 4*t - j = c for t.

1

Suppose 2 = 3*n + 5*l, -4*l = 2n + 2 - 4. Let x be (2/(-6))/((-6)/(-18)). Let r be (-1)/n(-1 - x). Solve r = 5*g - 1 + 6 for g.

-1