Let r be ((-8)/(-12))/((-2)/(-6)). Suppose -r*f + 5 = 3*f. Let n = -1 + f. Solve -x = 1 - n for x.

-1

Suppose 3*k = 5*x - 85 + 22, 0 = -4*x + 2*k + 50. Solve -3*o = o - x for o.

3

Suppose -2*b + b - 20 = 5*r, -2*r - 8 = 5*b. Let z be 1 + (2 - b)/(-2). Solve z = -t + 5*t + 4 for t.

-1

Let a be -1 + 3*3⁄3. Suppose a*d - d = 9. Solve 4*g + 7 = -d for g.

-4

Suppose -5*r = p + 4*p - 10, -r = 2*p. Suppose -t = r*t. Solve t = 3*g + 2*g + 25 for g.

-5

Let u(x) = 2*x**2 - 8*x + 15. Let j be u(2). Solve -j*a + 3*a - 4 = 0 for a.

-1

Let h(v) = 3*v3 + v2 + v. Let s be h(2). Let m = 30 - s. Solve 4*r + 1 + 15 = m for r.

-4

Let o(a) = a3 + 6*a2 - 7*a + 5. Let u be o(-7). Suppose -y - y = -3*q - u, -2*q - 5 = -3*y. Solve y + 9 = -5*c for c.

-2

Let c(y) = -1 + 1 + 3 - y**3. Suppose 0 = 15*q - 13*q. Let f be c(q). Solve -2*u - f - 3 = 0 for u.

-3

Suppose 4 = -t, 3*k = k - t + 6. Suppose 0 = k*d - d. Suppose 0 = -4*h + 6 + 6. Solve 0*x + x - h = d for x.

3