Suppose -k = 1, v - 7 = -4*v + 2*k. Solve 2*y - 7 = -v for y.

3

Suppose 0 = 20*j - 120 - 20. Solve j*h + 5 = 2*h for h.

-1

Suppose 4*t - 114 = 2*o, -5*t + t - 2*o + 126 = 0. Let g = -14 + t. Suppose 5*q = -2*s - 12, 3*q - 2*q + g = 3*s. Solve n - 7 = -s for n.

3

Suppose 0 = -3*t + 4*a, t - 2*a = a - 5. Suppose 3*n = 2*y + n - t, 23 = 4*y + n. Solve -y*l - 5 = 15 for l.

-4

Let t(m) = -m - 3. Suppose 5*z = 0, 3*x - 4*z + 4 = -11. Let k be t(x). Let i be (-204)/(-54) - (-4)/18. Solve -k*q = 2*q - i for q.

1

Suppose 22 = 2*i - 5*u, 20 = 4*i + 2*u - 0*u. Let l = -5 + i. Let v = l + 4. Solve 0*a + v*a = 0 for a.

0

Let z be 1/(78/(-27) + 3). Solve -3*v + 0 = z for v.

-3

Suppose -78 = -2*y - 68. Solve -5*l + 20 = -y for l.

5

Let g = -55 + 63. Solve 3*x - 5 = g*x for x.

-1

Suppose -3*f - 2*d = 5, 3*d = 5*f - d - 21. Solve 4 + f = -v for v.

-5