Let h(u) = 47 + 5*u - 50 - u. Let m = 7 + 0. Let y be h(m). Solve -4*n - n = y for n.

-5

Suppose 6*r + 175 = 13*r. Solve 5*z + r = -0 for z.

-5

Suppose 5*s = 4*j + 1 - 22, 4*s = -4*j + 12. Let g = 31 - 21. Solve -2 + g = -j*t for t.

-2

Suppose -2*v - 6 = -5*v. Solve -5*a - 6 = -v*a for a.

-2

Let h be (3⁄2)/(10⁄20). Suppose 3*r + 0 = 6. Suppose -r*q = -q. Solve 0 = -q*w + w - h for w.

3

Let x(k) = k**2 - 2*k + 3. Let w be x(1). Solve 0 = w*c - 3*c - 5 for c.

-5

Let o = -11 + 19. Suppose 3*m - 3*z = 20 - o, -z + 8 = 2*m. Solve -m*v + 9*v = -20 for v.

-4

Let o = 43 + -33. Solve -6*k + k = -o for k.

2

Suppose 5*u - 60 = 3*f, 0*u - 2*u + 5*f = -5. Solve 0 = 7*n - 2*n - u for n.

3

Let b® = -7*r + 1. Let f be b(0). Suppose 4*h = -0*h + 12. Solve -h*u - 11 = f for u.

-4