Let a be 3 + -5 + 4 + 0. Solve a*f - 15 = 5*f for f.

-5

Let d be (-18)/(-3)*(-4)/(-6). Solve 0*k = -d*k - 4 for k.

-1

Let t = 14 + -11. Suppose -t*f = f. Solve f*h + 4*h = 0 for h.

0

Let t(j) = j**2 + j - 3. Let y be t(-3). Let i = 4 + 0. Suppose 0 = -y*c + i*c. Solve -2*z + c = 4 for z.

-2

Suppose 0 = -5*a - 4*v + 16, -3*a - 5*v = -18 - 2. Suppose -2*w + a = -6. Solve -w*s = -2 - 13 for s.

5

Suppose -2*j + 20 = -4*j. Let t = j - -25. Solve r + t = -4*r for r.

-3

Suppose 0 = u + g - 9, 0 = -u + 2*u + 2*g - 12. Suppose -3*q - 2 = -17, 2*q = 3*x + 4. Solve -x*d - u = -0*d for d.

-3

Suppose 2*q + 10 = 14. Suppose 3*u + 2*k - 16 - 4 = 0, 2*u = 2*k. Suppose s + q = u. Solve -r = s*r + 12 for r.

-4

Suppose -5*w = -0*w - 40. Let r = w + -5. Solve v + r = 2*v for v.

3

Let t® = r**2 - 11*r + 13. Let z be t(10). Let s be (1 - z) + (9 - -1). Solve 5*a - s - 7 = 0 for a.

3