Let r(u) = u - 16. Let p be r(18). Solve p*v + 5 + 1 = 0 for v.

-3

Let h® = r3 + 7*r2 - 8*r. Suppose -3*u = 2*l + 20, -u + 2*l - 9 = 3. Let s be h(u). Solve -j - 4 = -s for j.

-4

Suppose 4*v - 5*c + 13 = 0, 8*v - 4*v - 2*c = 2. Solve 0 = 2*b - v*b for b.

0

Let y(j) = -j3 - 18*j2 - 17*j + 2. Let q be y(-17). Solve -4*r - q = 10 for r.

-3

Suppose 28 = x - 5*q, -12 = x + 3*q - 0*q. Suppose -9 = 4*h + 2*p - 27, 2*h - x*p - 5 = 0. Solve 6 + h = 5*k for k.

2

Let b® = -r**2 + 3*r. Let s be b(2). Solve -3*u + 7 = -s for u.

3

Suppose 3 = -4*d + 11. Suppose -3*l = -l + 5*y + 14, -3*l - 2 = -d*y. Let o be (0 - l) + -2*1. Solve o*f = f for f.

0

Let m(z) = z3 + 10*z2 - z - 14. Let i be m(-10). Let o be (i - -3)*0/1. Solve o = 3*t + t - 8 for t.

2

Suppose 4*o - c + 48 = 0, -6*c + 71 = -5*o - 2*c. Let d = o + 21. Solve -4*m - d + 2 = 0 for m.

-2

Suppose -40 = -15*s + 5*s. Solve 22 = s*v + 2 for v.

5