Let l be 1/(1/(-12)*-4). Solve -2*j = -j - l for j.

3

Let h be 4/(-6) - (-2)/3. Suppose 0 = -h*n - 4*n - 8. Let f be (n/(-2) - 1)/3. Solve -4*d + 1 - 5 = f for d.

-1

Let d be (2 - 5)*-1 + 0. Let q be d/(0 + (-1)/(-2)). Solve -1 = -5*u - q for u.

-1

Let h = -16 + 28. Suppose -5*x - 2*r = -4*r - 8, 0 = x - 3*r - h. Solve -z + 3 = -x for z.

3

Let c(t) = -t - 2. Let m be c(-2). Suppose 4*d = 2*g - 14, g + 2 = -d - m. Solve r - g + 0 = 0 for r.

1

Let c be -1*(-4)/((-12)/(-9)). Let u = -8 + 5. Let z = c + u. Solve z*w = 2*w - 4 for w.

2

Suppose 5*v = -2*a + 4 + 14, 0 = 2*a - v - 6. Let o(l) = l**2 - 4*l. Let j be o(a). Solve 4*k + 0 + 12 = j for k.

-3

Let c be (-6)/4*260/(-30)*1. Solve 0 = -5*m - c + 38 for m.

5

Suppose 0*w + 4*u + 20 = 4*w, 22 = 5*w - 2*u. Suppose w*j - 6 = j. Suppose 0*a - a - 1 = -2*r, 0 = -3*a + r + 12. Solve -a*l + j = -3*l for l.

1

Let h(k) = -k3 + 8*k2 - 5*k - 9. Let g be h(7). Let r = 2 + g. Solve 5 = 2*z - r*z for z.

-1