Suppose 0 = -4*r - 2*d - 12, 2*d + 4 - 1 = 5*r. Let b = r + 4. Suppose -f + 2 + b = 0, 0 = 3*m + 4*f - 29. Solve 7*w = m*w - 4 for w.

Suppose 0 = 2*z - z - g + 15, 3*g = -6. Let y = -9 - z. Solve -d - 3 = -y for d.

5

Suppose -12 = 2*y + 2*g, -3*y - 22 = g + 4*g. Let x(n) = n**2 + 4*n - 4. Let j be x(y). Let v be j/10 - 6/(-15). Solve -3*t + 3 + v = 0 for t.

1

Suppose 0 = 4*f + 16, -f - 11 = 3*p + 4*f. Solve 0 = -0*h + p*h - 12 for h.

4

Let w = 78 - 74. Solve 0 = w*b - 5 - 7 for b.

3

Suppose x - 5 = -4*x. Let r be ((-6)/(-12))/(x/16). Solve -a = a - r for a.

4

Suppose 35 = 3*m + 14. Solve -m*h = -10*h for h.

0

Let r be 1 + (-8)/(-3) - ¹⁰⁄₁₅. Suppose c = -2*n + 28 + 60, 4*c = -n + 51. Suppose 4*y - n = 57. Solve -2*w = r*w - y for w.

5

Let u be -4 + (2 - -2)/1. Let t = 17 + 7. Let i be t/9*⁹⁄₂. Solve u*l = -3*l + i for l.

4

Let x(i) = i**2 + 14*i - 55. Let s be x(-18). Solve -5*l - 3 = s for l.

-4

Suppose -3*y = 10 - 13. Solve y - 3 = l for l.

-2