Let k be 5/(15⁄18)*1. Suppose -3*l = -b + 6*b + k, 0 = b + 3*l + 6. Solve -3*s + 6 = -b*s for s.

2

Let w(i) = i**2 - i - 4. Let h be w(3). Let y = 12 + -8. Suppose -y*n + 6 = -10. Solve h*x + 10 = n*x for x.

5

Suppose 2*h + 0*h = 3*v - 14, 2*v - 5*h + 9 = 0. Solve 2*d = v + 2 for d.

5

Suppose 0 = 4*d + f + 5, 3*f - 11 = -2*d - 2*f. Let w(q) = -q3 - q2 + q. Let u be w(d). Solve u*c + 2*c = 0 for c.

0

Suppose -z - 3*p + 25 - 9 = 0, 0 = 4*z - p - 12. Solve -v + 3*v - z = 0 for v.

2

Suppose 5*o = -2*c + 30, 5*c = -3*o - 0 + 56. Suppose c*r - 20 = 5*r. Solve 0*l - l = -r for l.

4

Suppose -25 = -4*b - 5*f, -2*b + 3*b - 8 = -3*f. Suppose -s = 2, 3*x - 50 = -2*x + 5*s. Let a = x - b. Solve a*j + j = 8 for j.

2

Suppose 2*d - 8 = -5*y, 12 = 3*y + d + 2*d. Solve y = 3*g - 6*g + 12 for g.

4

Suppose 3*s = 1 - 4. Let i be 1 + 2 - (2 + s). Suppose -3*o + 10 = i*o. Solve 0 = 5*c - o*c + 12 for c.

-4

Suppose 2 = -2*k, -3*k - 1 = n - 3. Solve 27 = n*h + 2 for h.

5