Let x be 0 - (-7)/((-21)/(-72)). Suppose a + a + 10 = 5*g, 4*a = -g + x. Solve g*w - 20 = -w for w.

4

Let k be -24 - -36 - 1*82. Solve 5*c - 2 = k for c.

2

Let x(m) = -m**2 + 5*m + 2. Let z be x(5). Solve z*g - 2 = g for g.

2

Let j(v) = -v3 - 6*v2 + 7*v + 22. Let t be j(-7). Solve -3*d - t + 10 = 0 for d.

-4

Suppose 29*v + 8 = 33*v. Suppose 8 = 3*o - 28. Suppose -2*w = 3*a - o, -4*w + 7*w + 5*a = 20. Solve w = -v*k - 2*k + 12 for k.

3

Let d(m) = -m**2 + 11*m - 19. Let n be d(3). Solve -10 = -3*o + n for o.

5

Let z = -8 + 11. Suppose 0 = z*r - 8*r. Let o(f) = -f**2 - 7*f + 9. Let s be o(-8). Solve r = -j - s - 2 for j.

-3

Let r = 120 + -118. Solve -4*m + r*m + 8 = 0 for m.

4

Suppose 0 = 4*w + 2*h - 6, -4*w + 2*h + 0 = 6. Solve -4*r + 3*r + 1 = w for r.

1

Let l be -339-3. Solve l*u = 2*u - 2 for u.

-2