Suppose y = 2*y - 2. Suppose -2*x - 2*x - 20 = -5*s, 10 = 4*s - y*x. Suppose 2*v - 6*v + 12 = s. Solve -2*t = t - v for t.

1

Suppose -25*z - 5 = -30*z. Solve z = -2*f + 3 for f.

1

Let k be 51⁄9*(1 + -4). Let g = k + 29. Suppose 5*f = 3*c + 10 + 10, 5*f + c = 40. Solve f*s - 4*s = g for s.

4

Let u(h) = -9*h + 29. Let q be u(3). Solve q*r - 1 = 9 for r.

5

Let l = 10 - 7. Suppose l*c - 32 = -c. Solve c = w + w for w.

4

Suppose -4 = -4*z, -5*s - 45 = -z + 6*z. Let v = s + 20. Solve -4*c = -2*c + v for c.

-5

Suppose -1 = -2*a + 23. Let z = a - 10. Solve 0*i = z*i + 6 for i.

-3

Let b be ((-60)/18)/((-4)/6). Let o be 3⁄2*(7 + (1 - 4)). Solve 0 = -b*n - o - 4 for n.

-2

Suppose -4*t - 1 = 3*y, 5 = -7*y + 4*y - 5*t. Suppose 0*q - 15 = -y*q. Solve -2*v - q*v = 10 for v.

-2

Suppose 0 = 8*h - 10*h. Let m = h + 0. Solve 4*k - 12 = -m*k for k.

3