Let a© = -c + 2*c + 4*c. Let y be a(1). Suppose 15 = 3*r - 0. Solve 0*j = r*j - y for j.

1

Let b = -22 + 23. Suppose 5*s - 21 = 9. Suppose 5*w + b = s. Solve 4*u = 3*u + w for u.

1

Suppose -2*u + 5 = -1. Suppose -5*x - u = -13. Solve 3*b = -x*b for b.

0

Suppose -3*n - 2 = 5*q - 3, -2*q - 8 = -3*n. Let g be -3 - (n + (-12)/3). Let d be g/(-1 - (-9)/12). Solve -d*c = -0*c - 8 for c.

2

Let d(p) = -11*p. Let x be d(-1). Suppose -3*s - 2*l + x = 0, 4*s - 2*l = 3*s + 1. Solve b = -s - 1 for b.

-4

Suppose 0 = 3*q - 2*t - 7, -2*q + q + 3*t = 0. Let z = 4 - 2. Suppose 4*v = -2*u + 12, 4*u - 19 + z = -v. Solve -2*g + q*g = -v for g.

-1

Suppose 0*r - 12 = -4*r. Solve -p + r*p = -4 for p.

-2

Suppose 3*y + 3*a - 25 = -y, -3*y = -5*a - 26. Let s = 27 - y. Suppose 5*l + 21 = 2*n, -n - n + 12 = -2*l. Solve n*v - s = -v for v.

5

Suppose 0 = 2*m - 3*r - 33 + 1, 3*m = -r + 26. Suppose 2*k - u - 1 = -0, 4*u - m = k. Suppose -4*f = -3*l - 4, k*f = 4*l - 1 + 3. Solve f = -4*v - 3 for v.

-1

Suppose 0 = -2*d + 6*d + 4*b - 20, -2*d + 5*b = 4. Suppose 0*m + m = 2*h - 9, d*m = -3*h. Solve 5*v - 2 = h for v.

1