Let s = 31 + 18. Suppose 3*z + 20 = -s. Let a = 33 + z. Solve -2*u = -0*u + a for u.

-5

Let o(p) = -7*p - 65. Let b be o(-10). Solve 2*n + 1 - b = 0 for n.

2

Suppose 4*y + 16 = 2*z, -1 - 1 = -y. Solve 3*k + z = 6*k for k.

4

Let a(k) = k - 3. Let i(u) = -u3 - 2*u2 + 1. Let h be i(-3). Let t® = -r**2 + 9*r + 13. Let z be t(h). Let b be a(z). Solve b = -2*o + 10 for o.

5

Let k = -21 + 23. Let a be 5 - k/(-4)*8. Solve -a = -5*s - 34 for s.

-5

Suppose 0 = -10*k + 8*k. Solve -2*t = -k*t + 4 for t.

-2

Let w(g) = g3 - 19*g2 + 2*g - 38. Let j be w(19). Solve -2*b - 2 = -j*b for b.

-1

Suppose 0*k = 4*k - 3*p - 18, -5*k - 2*p + 11 = 0. Let r be ((-2)/k)/((-1)/6). Solve 25 - 5 = -r*c for c.

-5

Let w(i) = i**2 + 4*i + 7. Let k be w(-5). Solve 4 - k = -2*q for q.

4

Let c(k) = -2*k - 1. Let u be c(3). Let t = u - -14. Let d = -2 + t. Solve -m - 4*m = d for m.

-1