Let r be (-24)/(-14) - 2/(-7). Let h be ((-28)/10)/(8/(-20)) - 1. Solve 2 = -r*d - h for d.

-4

Let l(y) = y**2 + 2*y - 1. Let a be l(1). Let b be (a - -1)*1⁄1. Solve 22 = 5*i - b for i.

5

Let r = 8 - 5. Suppose 2*p + r*p = 20. Solve p = -z + 5 for z.

1

Let u = -38 - -42. Solve -9 = -u*t + t for t.

3

Let j be (-2)/2 - (-9)/9. Solve 6*w - w + 25 = j for w.

-5

Let l = 8 - 14. Let y be (-1 + 2⁄3)*l. Solve -4*u = -y*u for u.

0

Suppose 12 = -4*a + 7*a. Suppose 0*s - 4*b = -s - a, -5*s - 3 = -3*b. Solve m - 4 = -s*m for m.

4

Suppose 4*f = 3*f + 2. Suppose -i = f*c, 0*i = 4*c - 4*i. Solve -w - 2*w - 15 = c for w.

-5

Suppose n - 5 = 0, 125 + 5 = 5*l + 2*n. Solve -l = -5*d - 9 for d.

3

Suppose 5*n = 2*s, -4 + 1 = s - 4*n. Let i(y) = -y**2 - 5*y + 7. Let a be i(-6). Suppose 5*d + 2*f - 31 = 0, -2*d + 0*d + 3*f + a = 0. Solve d*m = -0 + s for m.

1