Let c = 57 - 57. Solve -4 = 4*w - c for w.

-1

Suppose -45 = -5*q - 5*d, q - 5*d + 15 = -6. Solve 5*z = -11 - q for z.

-3

Suppose 0*q = -5*q + 20. Suppose 44 = 5*r + q. Suppose 3*o - r*o = 0. Solve -10 + o = -5*f for f.

2

Suppose h - 8 = f - 3*h, 0 = 4*h - 8. Solve -2 = -l - f for l.

2

Suppose -3*l + 7 = -5. Suppose l*h - 5*x = 124, 2*h - 48 = x + 14. Suppose -4*b = -h - 29. Solve 3*n = 8*n + b for n.

-3

Let w be ((-2)/3)/(2/(-3)). Let f be ((-2)/(-3))/(w/3). Solve -r = f*r + 9 for r.

-3

Let r = 3 + 0. Suppose 2*y - r*y = -2. Solve y*p + 6 = -0*p for p.

-3

Let q(i) = -10*i. Let m be q(-2). Suppose -10 = 4*v + 2*b, -2*b = -5*v + 2*b + m. Suppose l + n + 1 = 4, v = 2*n + 2. Solve 0*x = l*x + 20 for x.

-5

Let h be 12/(-16) - (-1)/(-4). Let r be (h + 2 + 0)*2. Let b(z) = -z**2 + 9*z - 6. Let a be b(6). Solve -r*u = 2 - a for u.

5

Suppose -3*u + 84 = 4*u. Solve h + u = 5*h for h.

3