Suppose 5*h + 3*m + 11 = -7, -3*m = -h. Let l = h - -4. Solve -a - l + 4 = 0 for a.

3

Let d = 19 + -17. Solve d = u + 5 for u.

-3

Suppose 5 = 4*r - 3. Suppose -24 = r*l - 4*l. Solve -5*u = -2*u - l for u.

4

Suppose 0 = -4*t + 5 + 15. Suppose -3*c - 4 = -4*c. Suppose -c*x - x + 70 = 0. Solve -t*s - x = -39 for s.

5

Let m be (-2)/(-7) - (-27)/(-21). Let h(p) = p**2 + 5*p + 4. Let k be h(-5). Let c = m + k. Solve 2*v + c = -v for v.

-1

Let t be (-4)/(-5 - -1) + (1 - 0). Solve t*j + 4 = -0*j for j.

-2

Let l(z) = 5*z2 - 7*z + 10. Let t(d) = 4*d2 - 8*d + 10. Let b(a) = 3*l(a) - 4*t(a). Let s be b(10). Suppose c = 6*c - 5. Solve 0 = h - s*h + c for h.

-1

Let i be (-15)/(-4) - (-2)/8. Let w(b) = b**3 + b. Let k be w(1). Solve k*j = -0*j - i for j.

-2

Let o be 5/(-25) - (-22)/10. Let u be 154⁄10 + 4/(-10). Suppose j - 5*m = -u, -j - 5*m - o = -27. Solve -s + j = -0*s for s.

5

Suppose 0 = -3*s - 3*k - 3, -k + 13 = -3*s - 6*k. Let c be 10⁄4 + s/(-8). Solve c*r + 3 = 3*r for r.

3