Suppose 0 = -z - 4*b - 21, 5*z + 57 = 2*b + 18. Let y be (-3)/z + 1/(-3). Suppose -n + 0*n - 4*s - 3 = y, 27 = 5*n - s. Solve 3*x + 2 - n = 0 for x.

1

Let p be ((-30)/(-9) - 2)*3. Suppose y - 10 = -p*c + 3*y, -2 = c - 5*y. Solve 3*q = -0*q + c for q.

1

Let i be -2*2/(-4) + 1. Let z = 10 - 5. Let o = -2 + z. Solve -i*g + 3*g = -o for g.

-3

Suppose 3*f - 25 = -0*t + 5*t, -2*f - t = -34. Suppose 7*y = 5*r + 2*y, 4*y = -r + f. Let o = r + -1. Solve -o*h + 6 = -0*h for h.

3

Let y be 24 - 9/(-2). Let c = -2 + y. Let r be 52*(-12)/(-10). Solve r = c*g - 12 for g.

5

Let s = -1 + 21. Solve -3*y - y + s = 0 for y.

5

Suppose -4*s - 8 = 0, -3*s + 0*s = j + 4. Suppose 0 = -3*z - 6, j*z = -h + 4*z + 2. Let b be -2*1/h - -7. Solve t = 3*t + b for t.

-4

Let w be (35 - 1)*-10. Let j® = -2*r - 13. Let v be j(-10). Solve w*t + 23 = v for t.

-4

Let h be 1/((6/(-63))/(-2)). Let x = -16 + h. Solve 5 = 5*r - x for r.

2

Suppose 6*d + 5*k - 20 = 5*d, k - 4 = d. Suppose 3*s + 3 = 4*s. Let t(f) = -f3 + 4*f2 - f - 3. Let h be t(s). Solve -h*r + d*r = 0 for r.

0