Suppose 2*f - 7 = -4*a + 9, -5*f - a = -13. Solve -7*w = -f*w - 15 for w.

3

Let q = -51 - -56. Solve q + 7 = 4*g for g.

3

Suppose 4*q - 6 = 2. Suppose 0 = 5*o - 0*o + 30. Let x be 0 - o/3 - q. Solve x = 2*j + 3*j for j.

0

Let z(w) = -2*w - 11. Let y be z(-7). Solve -y*s + 9 - 21 = 0 for s.

-4

Let w be 0/(-8)*(-1)/2. Suppose -5*g = -4*c - w*g + 13, -4*g = 5*c - 6. Let l = 4 - c. Solve z = -l*z - 12 for z.

-4

Let d = -2 + 4. Let t(a) = d + 3 - 4 - 19*a. Let x be t(-1). Solve m - 6*m = x for m.

-4

Let r(f) = f**2 + 4*f + 9. Let n be r(-7). Suppose -30 = -5*h + 5*a, -a = -6h + h + n. Let q be (-7)/2-2 - 2. Solve -u - q = -h*u for u.

1

Let i be 121(-1)/(-3). Suppose -2*c = -5*c. Suppose -4*r + c*o = 3*o, -o = 0. Solve f - i - 1 = r for f.

5

Let d = -89 - -105. Solve d = -12*u + 8*u for u.

-4

Let y = -1 - -5. Let w be (0/1)/(y/2). Solve w*k - 3*k = -3 for k.

1