Let z be 72⁄45 + (-4)/(-10). Let h® = -r3 - 5*r2 - 5*r - 3. Let f be h(-4). Solve z*u + 1 = -f for u.

-1

Suppose 3*x - 2 = 28. Let l = x + -5. Let h(w) = -w**2 + 3*w - 2. Let q be h(2). Solve -l*s + 5 = -q for s.

1

Suppose -6 = 2*w - 0w. Let o be w/6(-3 - 37). Solve 0 = -4*n + o - 0 for n.

5

Let p(j) = -2*j + 7. Let x be p(-6). Suppose 0 = -5*r + i + 2*i + 22, x = 4*r - i. Suppose 0 = -2*g + t - 1 + 6, 20 = 5*g + r*t. Solve -v + 1 = g for v.

-2

Let i = -1 - -1. Suppose i = -a + 5*v, 2*v = -v. Suppose 20 = 2*k - 0*k. Solve n + n + k = a for n.

-5

Let n(b) = b + 10. Let p be n(-5). Suppose 0 = 5*t + 5*w + 165, 0 = -t + 4*w - 52 - 1. Let d = -20 - t. Solve p*g - d + 2 = 0 for g.

3

Let i = -73 - -73. Let y be 2/(0 - 2) + -6. Let z be y/(-2 + (-2 - -3)). Solve 2*c - z*c - 15 = i for c.

-3

Let s be 6⁄8 - (-6)/(-8). Suppose -60 = -3*t - s*t. Suppose -3*v + v + t = 0. Solve -h + v = -3*h for h.

-5

Let q(a) = 4*a - 4*a + a - 5. Let c be q(8). Suppose 4*y - 13 = c. Solve i + 0 + y = 0 for i.

-4

Suppose 0*t + 4*t - 12 = 0. Let m = 22 + -19. Let k = t - m. Solve k = -0*h - h + 2 for h.

2