Suppose -2*d - 2 = 5*u - 4, 4*u + 2 = -d. Solve d*s + 12 = 3*s for s.

-4

Let g be 0 + 2 + 0 - -1. Solve c + g = 2*c for c.

3

Let w be 2-2(-15)/4. Solve 5*m - 5 = w for m.

4

Let j = 47 + -43. Solve 7 + 13 = -j*g for g.

-5

Let s be (-8)/(-36) - 68/(-18). Solve 0 = t + 1 + s for t.

-5

Let d(m) = -18*m - 5. Let w be d(-4). Let x = -47 + w. Suppose 0 = 2*t + 2*c + 3*c - x, 2*t + 3*c = 12. Solve t*q = 5*q + 25 for q.

-5

Let d(i) = -i**2 + 6*i + 2. Let u be d(6). Suppose 4*z + u*v + 302 = 0, -3*v + 139 = -2*z - 0*z. Let j be (-2)/7 + z/(-14). Solve 20 = -0*s + j*s for s.

4

Suppose 3*v - 87 = -3*l, 2*l - 4 + 18 = v. Suppose 3*r = 7*r + v. Let f be (r/1)/(6/(-20)). Solve -f = -0*k - 4*k for k.

5

Let b be 7⁄4 - 1/(-4). Let m = 6 - -3. Solve m = b*w + 1 for w.

4

Let n = 4 - -8. Let b = n + -6. Suppose -j = 2*y - 8, b*j = j + 3*y - 12. Solve 10 = -j*g + 5*g for g.

2