Let w = -46 - -46. Solve -d + 1 = -w*d for d.

1

Suppose -w = 7 - 9. Solve 3*i - i - w = 0 for i.

1

Suppose 5*t + 0*s + 3*s = 13, 7 = 2*t + 3*s. Suppose -x + t*x - 2 = 0. Solve -5*h + x = -3*h for h.

1

Suppose 4*v = -5 + 17. Suppose 5*z + 2*o - 20 = 0, 4*o = v*z + 8 + 6. Let f be 0/(-5 + z) + 9. Solve s + f = 4*s for s.

3

Let u® = -r**2 + 7*r - 4. Let l be u(6). Suppose w + l - 7 = 0. Solve -7*z + 2*z + w = 0 for z.

1

Let y = -1 - -3. Let o = 4 - y. Suppose -2*p + 2 = -o. Solve -p*g - g = 0 for g.

0

Let s be 2⁄9 - 50/(-18). Suppose 4*d - 1 - s = p, 0 = -2*p - d + 1. Suppose -2*t - 3*v = -16 + 1, p = 4*t + 5*v - 27. Solve -1 = t*j + 8 for j.

-3

Let g = 20 - 12. Suppose -r + 17 = 5*k, 0 = k + 2*k + r - 9. Suppose -3*i = -0*y + y - 6, -k*y + g = -4*i. Solve 4*f = -y + 19 for f.

4

Suppose -f = 2*f - 27. Let r be 2/f + 6/(-27). Solve r = -3*k - 4 - 2 for k.

-2

Suppose -3*w - 6 = -5*l, w - 6 = 2*l - 3*w. Solve 2*u - 1 - l = 0 for u.

2