Suppose 5*k = 3k + 8. Let d be 10/(-5)(-2)/(-1). Let b = 6 + d. Solve -b*q = -2 - k for q.

3

Let m® = r**2 - 5*r + 5. Let l be m(5). Suppose -4*h + 2*h - s = -27, -4*s + 24 = h. Solve -l*i = -2*i - h for i.

4

Let d be 4⁄4*(-30)/(-6). Solve 0*u - d*u = 15 for u.

-3

Let x = -20 + 21. Suppose r + 4*m = 2, -5*r + 7 + 3 = -3*m. Suppose w = 4*p + 4 - x, 6 = r*w + 4*p. Solve -w*z = -7*z - 12 for z.

-3

Suppose a = -3 + 2, 5*a + 15 = n. Let d be -2 - n/(-3)*3. Solve -d = -6*x + 4*x for x.

4

Let w = 119 - 112. Solve -w*f + 10 = -9*f for f.

-5

Suppose -2*z - 4*y - 7 = -3*z, y = -3*z - 5. Let l be (20/(-4))/(0 + z). Suppose 7 = 3*t - 2*d, -3*d = -l*t + 6 + 6. Solve -10 = -t*v + v for v.

5

Suppose 0 = 2*i + 6, -4*i - 5 = -4*p - 9*i. Suppose 0 = -p*w + 3*m + 40, -5*w - m = -2*w - 10. Solve -2*g - w = -g for g.

-5

Let q(p) = p3 - 3*p2 - 3*p - 4. Let y be q(4). Solve y*t - 5*t - 15 = 0 for t.

-3

Let y = -2 - -5. Let z = 29 + -29. Suppose z*v = 3*v. Solve v = -k - y*k - 20 for k.

-5