Suppose -3*k = 19 - 37. Solve -a + k = a for a.

3

Let l = 16 - 27. Let j = -6 - l. Suppose 20 = j*n + 5*t, -n = 4*n - 3*t - 36. Solve 0*p = -3*p - n for p.

-2

Let y = 22 + -21. Solve -5*x - y = 4 for x.

-1

Let q(i) = i3 + 8*i2 + 4*i - 8. Let f = -11 - -5. Let r be q(f). Suppose p = -p + r. Solve -u + p = -6*u for u.

-4

Suppose 4*a = -a - 5*t - 140, 0 = -5*t - 10. Let u = -37 - a. Let v = u - -19. Solve 3*c - v = 7 for c.

5

Suppose -67 = -5*w + 5*d + 38, 10 = -2*d. Solve -7*q - w = -3*q for q.

-4

Let x = 18 - 40. Let y be 1⁄3 - x/6. Solve y*i = 2*i - 6 for i.

-3

Let n be 18⁄30 - (-14)/10. Solve 5 - 1 = -n*w for w.

-2

Let o(p) = p - 6. Let i be o(4). Let k® = -r**2 - 2*r + 2. Let q be k(i). Suppose 5*m - 35 + 5 = 0. Solve m = q*z + z for z.

2

Suppose 0 = -0*c + 2*c - 50. Suppose 0 = 3*j - 7*j - 4*s - 56, j + 5*s + 30 = 0. Let w = j + c. Solve -p - 4*p = -w for p.

3