Suppose 0*l = 3*l + 285. Let f be l/(-3) + (-4)/(-12). Suppose 4*h - 4*c - f = 0, 3*c + 4 = 4*c. Solve -2*b = b - h for b.

4

Let o(s) = -s - 12. Suppose -p - 46 = 4*q - 0*p, q + 3*p + 6 = 0. Let b be o(q). Solve b*k - 10 = -5*k for k.

2

Suppose 5*h - h = -4*r + 24, 0 = h - r - 2. Let d(f) = 2*f - 6. Let w be d(4). Let j = -2 + w. Solve j = -h*s + 2*s - 8 for s.

-4

Let o = -7 + 23. Suppose r - 5*r = -o. Solve z - 2*z = r for z.

-4

Let b be ((-8)/(-12))/((-8)/12). Let t = b - -3. Solve t*x - 4*x - 6 = 0 for x.

-3

Suppose 0 = 61*f - 64*f. Solve 3*z + 15 = -f for z.

-5

Suppose -z = -4*z + 2*i - 17, -2*i = -2. Let o be 3 - (-1 - -2) - z. Let b(n) = -n**2 + 7*n + 7. Let w be b(o). Solve 0 = w*s - 3*s - 20 for s.

5

Suppose -144 = -5*w - 3*r, -8*w + 3*w - 4*r + 147 = 0. Suppose -w = -4*a - 11. Solve b + a = 1 for b.

-3

Let t = -7 + 7. Suppose -35 = 2*q - 7*q - 5*u, u - 1 = t. Solve 2*z - 8 = q*z for z.

-2

Suppose h = -1, 2*j - 4*h = -j + 13. Solve -j*d + 4 = -2*d for d.

4