Let q = -3 - -7. Solve q*u = -0 - 8 for u.

-2

Let j = 28 + -24. Solve -5 = j*r - 1 for r.

-1

Suppose -4*z + 4 = 0, -2 = -4*r - 0*z + 2*z. Let u = 36 - 38. Let n be (-2 - u)/(0 - r). Solve n = 2*l - 0*l for l.

0

Suppose 2*o + 55 = 3*v, -14*o = v - 11*o. Solve -7*x = -2*x + v for x.

-3

Let a(m) = -m**2 - 5*m + 8. Let w be a(-6). Suppose 2*c + 11 = -0*z + 3*z, 0 = -4*z - 5*c + 30. Let s be (z - 6)/(1/(-3)). Solve s*r - 11 = -w for r.

3

Suppose -2*i + 2*q = 6, 0 = -6*i + 5*i + 2*q - 7. Solve p - 2 = -i for p.

1

Let z = -51 - -52. Solve z = 3*i - 4*i for i.

-1

Suppose 0*l - l = -2. Solve 2 = l*y + 4 for y.

-1

Suppose 5*w + 10 - 20 = 0. Solve w*a - 15 = -3*a for a.

3

Suppose -4*g + 77 = 3*l - 35, 121 = 5*g - l. Let x = g + -21. Solve x = -5*p + 24 for p.

4