Suppose -22 = -2*r - 4*c, -2*r + 2*c + 25 = r. Suppose 2*n - 3*p = -r, -5*n - 3*p - 10 = -8*p. Solve 0 = n*b - 4*b + 3 for b.

3

Let z© = 2*c - 3. Let i be z(3). Suppose i*o = 5*o - 18. Solve 4*g = g + o for g.

3

Let m be 72/(-15) - (-2)/(-10). Let l = m + 8. Solve l*r - 4*r + 4 = 0 for r.

4

Let k = -30 + 35. Solve u = k*u - 12 for u.

3

Let o be (-3)/(-9*(-3)/126). Let p = o + 31. Solve 4*n + p + 3 = 0 for n.

-5

Let s = -6 - -6. Solve -4*i - 4 + 0 = s for i.

-1

Suppose -c = 6*c - 49. Solve -2*d = -c*d - 15 for d.

-3

Suppose 1 + 2 = s. Solve -s*m - 9 = -0*m for m.

-3

Let h = -53 - -57. Solve 0 = -h*l - l + 15 for l.

3

Suppose -g + 3*r = 2 - 5, 5*g - 4*r = 48. Solve -2*l + 5*l = g for l.

4