Suppose 0 = -j - 5*y + 2 + 2, -66 = -3*j + 3*y. Solve 5*l + 1 = -j for l.

-4

Let z be 4*((-6 + -2)/4)/(-2). Solve -12 = -z*j - 0*j for j.

3

Let f be (-10)/(-2)*16⁄10. Let z be ((-8)/(-5))/((-4)/(-70)). Suppose -n - z = -5*n. Solve 5*q - n = f for q.

3

Let r be 1⁄3 + 2/(-6). Let d(t) = -t**2 - 4*t - 3. Let z be d(-3). Solve -2*k + r*k + 6 = z for k.

3

Suppose -8*o + 80 = -4*o. Suppose -2*v = -v - 5. Solve -o + 5 = -v*s for s.

3

Let n = 7 - 7. Solve n*u = 4*u for u.

0

Suppose 4*x + 5 + 7 = -3*l, -5*x + 3*l - 15 = 0. Let o be x/5 + (-9)/(-15). Suppose 2*r + 2*a - 10 = 0, -3*a + 15 = 3*r - a. Solve -r*u + u = o for u.

0

Let b(w) = 4*w**2 - w - 1. Let c be b(-1). Suppose -5*f + 32 = c*a, a - 14 = -5*f + 9. Solve f*k - k = 0 for k.

0

Let v = 5 - 10. Let t = 10 + v. Solve -l + 16 = -t*l for l.

-4

Suppose -m = 2*m + 4*r - 31, 3*r - 32 = -4*m. Solve -8 = m*k + 2 for k.

-2