Let o(g) = -1. Let d(i) = -i - 2. Let v(l) = d(l) - 3*o(l). Let u be v(-3). Suppose u*h + 0 - 16 = 0. Solve -h*r - 5 + 1 = 0 for r.

-1

Let b(i) = 7*i - 5. Let q(s) = 20*s - 14. Let u(o) = -17*b(o) + 6*q(o). Let t be u(3). Solve -w = -t*w for w.

0

Suppose 0 = 3*f + 5*v - 6, -2*v = -2*f + 7*f - 10. Solve -1 = -m - f for m.

-1

Suppose 5*c - 13 + 8 = 0. Solve -q + 2 = -c for q.

3

Let y(o) = o - 3. Suppose -a = g - 2 - 4, -4*g + 12 = 0. Let l be y(a). Suppose 0 = 4*w - 3*j - l*j - 31, 0 = j + 5. Solve -3*z + w = -5*z for z.

-2

Let c = 7 - 2. Suppose -3*s - 21 = -3*v, 3*v - c*s + 9 = 34. Solve -v = -l - 3 for l.

2

Let z = -52 - -60. Solve m + z = -m for m.

-4

Let d = -2 + 6. Suppose 2*a - d*a = 72. Let g = -16 - a. Solve -6*r - g = -r for r.

-4

Let f = 0 - -8. Suppose 39 = -3*q - 3*z, 3*q - 2*z + 43 = -6*z. Let y = q + 9. Solve 2*r - f = -y*r for r.

4

Suppose b - 20 = 4*f, -2*b = -5*f + 3 - 34. Solve -4*r + 4 = -b for r.

3