Let g be ((-4)/10)/(3/(-15)). Let d(l) = -l - 1. Let n be d(0). Let u be n + (g/2 - 0). Solve -5*a + u + 25 = 0 for a.

Suppose 9*p - 104 = -5. Solve -p = 4*d - 3 for d.

-2

Let i be 3/(-4) - (-54)/72. Solve i = g + g + 6 for g.

-3

Let z(a) = 7*a**2 + 1. Suppose -5*r = -5*p - 5, -2*p + 4*p = 0. Suppose 4*w - 3 = r. Let f be z(w). Solve 2*n - f = -0 for n.

4

Let a = -51 + 51. Solve k - 2 + 5 = a for k.

-3

Suppose -3*g + 4*f + 8 = 0, -2*f - 4 = -3*g - 0*g. Suppose g = -o - o. Suppose v - 2 - 4 = o. Solve -a = a + v for a.

-3

Let x be 1/(-3) - ⁵⁄₃. Let k(u) = -u**3 + 3*u + 1. Let q be k(x). Solve 0 = -2*r - r - q for r.

-1

Suppose -5*r - 609 = -169. Let s be ((-2)/4)/(11/r). Solve -s*y + 7 + 1 = 0 for y.

2

Let g be ²⁄₉ - (-16)/9. Suppose 4*r - 4*s = -28, 0*s - 4*s = -g*r - 20. Let o(b) = b**2 + 2*b - 3. Let t be o®. Solve t*v + 3 = 28 for v.

5

Suppose 3*r - 7*r = 3*z + 10, -5*z = 4*r + 14. Let c be 2*z/(-8)*8. Let a be (-13 - 3 - 0)/(-2). Solve -c = s - a for s.

4

Let k be 15/(-9)*9/(-3). Solve w - k = -0*w for w.

5