Let t = -153 - -153. Solve -7*k + 5*k + 2 = t for k.

1

Suppose -6 = -i - 2. Suppose -4*p = 5*y + 144, 0 = -4*p + 5 + 11. Let h be (-2)/7 + y/(-14). Solve 0 = -0*g - h*g + i for g.

2

Let r be 8*(3⁄2)/3. Suppose 0 = -a - m - 5, -5*a = -m - r*m - 25. Suppose -4*k + k + 9 = a. Solve -k*u + u = -2 for u.

1

Let m(i) = i. Let q be m(6). Solve -4*r + q = -7*r for r.

-2

Let k = 44 + -32. Solve b = -2*b - k for b.

-4

Suppose -4 = 10*v - 11*v. Solve 0*j + v = -2*j for j.

-2

Let z be 2/(4 + -2)*4. Suppose -l - 52 = -5*l - z*d, 4*l - 4*d - 92 = 0. Let s be (0/(-2) - -4)/1. Solve 2 = s*k + l for k.

-4

Let l® = r3 - 6*r2 + 5r. Let n be l(5). Let t be n/(3/(-9)-3). Suppose t*v = 2*v - 20. Solve -v - 5 = -5*f for f.

3

Suppose -13 = -5*b + 7. Solve -b*q - q + 20 = 0 for q.

4

Let h = -8 + 25. Let y = h - 14. Solve -4*b + 7*b = -y for b.

-1