Let s be -6 + (-1 - -4) - -4. Solve u - s = -6 for u.

-5

Suppose 156 = 5*v - 4*z, -2*v - 2*z = -68 + 2. Suppose a + 4 = 3*n + 3*a, -v = -3*n + 5*a. Suppose 3*u - u = 2. Solve n*i - 11 = u for i.

3

Suppose 0 = -0*o - 3*o. Solve o = -v - 3 + 6 for v.

3

Let k(j) = 3*j**2 + 37*j + 18. Let o be k(-12). Solve 3*v - o = 3 for v.

3

Let x(f) = 2*f**3 - f + 1. Let v be x(1). Suppose -3*p - 4*j - 9 + v = 0, 0 = 4*p - 2*j - 20. Solve -15 = p*z - 6*z for z.

5

Suppose -4*l - 16 = -4*x, -l + x = -4*x - 16. Let h be (2 + l/6)*18. Let p be ((-9)/(-4))/(h/24). Solve 4*b = 2 + p for b.

2

Suppose 4 + 8 = 3*z. Solve -z*s = s + 10 for s.

-2

Let n = -14 + 18. Solve -v - 20 = n*v for v.

-4

Suppose -3*p - 71 = -6*p - 2*g, 4*g - 16 = 0. Let k = -6 + p. Solve -5*z = -0*z - k for z.

3

Let w(n) = 5*n**2 + n. Let f be w(-1). Suppose 4*i - 24 = 12. Suppose i = f*j + 1. Solve j*m = -m for m.

0