Let p(m) = m**2 + 12*m. Let z be p(-12). Suppose z*y - 5*y = -20. Solve -16 = -0*f + y*f for f.

-4

Suppose 4 - 7 = m. Let b = -1 - m. Solve -r = b - 4 for r.

2

Let s be 0/2 - (-3 + 0). Suppose -5*j + 2*j = c + 4, 2 = 4*c + s*j. Solve -2*k - 6 - c = 0 for k.

-4

Let k = -43 + 44. Let d = -8 - -34. Solve 5*x + k = d for x.

5

Suppose -2*l - a = -0*a, l - 18 = 4*a. Solve -10 = -l*v - 0*v for v.

5

Let u(q) = -3*q - 3. Let w be u(-3). Let f be (12⁄9)/(w/9). Solve 2*t + 20 = -f*t for t.

-5

Suppose -x + 11 - 3 = 0. Let m be 22/x - (-1)/4. Suppose -h = m*h - 16. Solve l = -h*l - 25 for l.

-5

Let v(m) = -3*m - 7. Suppose u = 2*u + 5. Let a be v(u). Solve -n + a = -3*n for n.

-4

Suppose 0*j + 7 = j. Suppose j*v = 3*v. Suppose 5*y + v*y - 40 = 0. Solve -3*b - y = -7*b for b.

2

Suppose 4*i - 135 = 25. Suppose -4*d + i = -v + 5*v, -2*v = -5*d + 22. Solve -y + 10 = -d*y for y.

-2