Let o = 12 - 6. Suppose 4*y + o = 3*k, -k + 1 = -y - 1. Solve y = -2*h + 3 - 5 for h.

Suppose i = -o + 4 - 6, 0 = i + 5*o + 22. Solve 0*n - i = -n for n.

3

Let b = 4 - 2. Suppose 2*o - 4 = b*w + 6*o, -3*o = -3*w + 3. Suppose w = -0*f - 2*f + 26. Solve 0 = 5*k + 7 + f for k.

-4

Let i = 27 - 21. Solve -a = -i*a for a.

0

Suppose 0 = -3*c + 3*w + 6, -4*c - 5*w = -7*c + 10. Solve -k = 3 - c for k.

-3

Suppose 0 = 4*l - 3*l + 4*a - 20, 3*l + a = 16. Solve -2*b + l + 0 = 0 for b.

2

Suppose -4*y = -r + 13, 0 = -3*r - y + 12 + 1. Solve -5 = -r*g + 5 for g.

2

Let f be ((-2)/(-6) - 1)*-3. Let o = 6 - 4. Suppose -f*i = o*i. Solve 0 = -i*y - y - 5 for y.

-5

Let j(u) be the second derivative of u³⁄₆ + 5*u²⁄₂ + u. Let n be j(-3). Let r(h) = -7*h - 68. Let v be r(-11). Solve k - v = -n*k for k.

3

Suppose 0 = 5*z - 10*z. Solve z = -p - p + 2 for p.

1

Suppose -100 = 3*o + o. Let z = -76 + 113. Let c = z + o. Solve 5*d = 2*d - c for d.

-4