Let f be (-1 + 1)/(0 - 1). Suppose f = -a - a. Solve 0 = w - 5 - a for w.

Let y be (-10)/(-4) + (-9)/(-6). Suppose 18 = y*p - 2*p. Let m = p - 4. Solve 5*a + m = -20 for a.

-5

Suppose 32*v - 34*v = 0. Solve v = g - 1 - 1 for g.

2

Let n(a) = 4*a2 - 3*a2 + a - 5 - 2*a. Let s be n(-4). Suppose 5*j + b = 20, 4*j + 0*b + b - s = 0. Solve 0 = 2*r + 3*r + j for r.

-1

Let s(j) be the second derivative of -j⁴⁄₁₂ + j3 + j**²⁄₂ - j. Let c be s(6). Let q = c - 1. Solve 0*z + 4*z - 20 = q for z.

5

Let n = 24 - 19. Solve -13 - 12 = n*p for p.

-5

Suppose -5 = -u + 6. Let o(v) = -v - 2. Let c be o(7). Let t = c + u. Solve 0*g - t*g = -2 for g.

1

Let v(g) = -g + 4. Let u be v(6). Let f be (-1)/(u - 38/(-20)). Suppose 5*r + 2 = 22. Solve f = -z - r*z for z.

-2

Let x = 14 + -11. Solve 0 = 2*u + u - x for u.

1

Suppose 4*d = 24 + 20. Let y = d - 8. Let m be (0/y)/(-3 - -5). Solve 0 = -c - m - 5 for c.

-5

Let d(u) = u**2 + 3*u - 5. Let i be d(-5). Suppose 0 = i*x + 6*h - 2*h + 18, -3*h = -3x. Let z be 0(-3 - 5/x). Solve z*p + 3 = p for p.

3