Let s = 9 - 7. Suppose -s*q = 3*q. Solve h + 0*h = q for h.

0

Suppose -4*r = -5*n - 13, r + 0*r - n - 4 = 0. Let v be (r/(-42))/((-1)/6). Solve 4*q + 5 = v for q.

-1

Suppose -2*q + q - 3 = -f, 0 = -2*f - 4*q + 12. Solve l - f = -6 for l.

-2

Let p(v) = -v + 4. Let s be p(0). Suppose 0 = 5*o - 3*a - 16, -5*a = 2*o - 2*a + 2. Solve -s*c = -o*c for c.

0

Let h(u) = 4*u - 2. Let r be h(-2). Let f be 0 - -3 - 0/r. Solve 0 = -0*l + l - f for l.

3

Let b = -1 - -4. Let x(d) = -d**2 + 28. Let o be x(0). Suppose -5*c + o = 8. Solve b - c = p for p.

-1

Suppose q - 10 = 4*k, 0 = -4*q - k - 0*k + 6. Solve -4*y = -q*y - 2 for y.

1

Let s = 2 - 0. Solve 5*y + s = -18 for y.

-4

Let j be 2 - (-2 + 2 + 1). Suppose 0 = 2*a + 7 - j. Let x(s) = -4*s - 2. Let h be x(a). Solve 0 = -2*d - h for d.

-5

Let p = 6 + 0. Solve p*v = 2*v - 4 for v.

-1