Let f be (-20)/(-7 + 2)*2. Solve -j + 5*j = -f for j.

-2

Let a(b) = -b3 - 13*b2 - 23*b - 9. Let s be a(-11). Suppose 0*o = -o, 5*m - 3*o = 0. Solve 0 = -s*g - m + 2 for g.

1

Let i(a) = -a**2 + 8*a - 2. Let c be (0 - -7) + 0/1. Suppose 5*f - 3*n - 27 = 0, 4*f = 6*f - 5*n - c. Let h be i(f). Solve -2*l + h = -0*l for l.

5

Let r be -24*(10/(-3) - -3). Suppose 0 = 4*d - 0*d - 12. Solve k = -d*k + r for k.

2

Let n = 33 - 53. Let y = -14 - n. Let o be 22012 - (-1)/(-3). Solve 4*b = -y + o for b.

3

Let y® = 0*r2 + 6 - 4*r + r3 + 9*r2 - 2*r3 - 7*r. Let c be y(8). Let p be (-6)/c - 13. Solve 5*u - 5 = -p for u.

1

Let q be 2*(-4 - -3) - -2. Suppose -5*n = -q*n - 25. Suppose -n*m + 20 = 2*u, 3*u = m + 2*m + 9. Solve 2*f = -m*f + 20 for f.

5

Suppose 5*g = -4*s - 0*g + 20, -s + 6 = g. Suppose s = 4*i - 10. Solve 0 = -o + i*o - 16 for o.

4

Suppose 8*p - 4*p = 16. Solve -5*q + p = -3*q for q.

2

Suppose -3*v - 2*v + 25 = 0. Suppose -3*s - v*d - 9 = 0, -5*s + d - 4*d + 1 = 0. Solve s = -2*x - 2 for x.

-2