Suppose 0 = 4*u - u - 54. Solve 5*b - u - 7 = 0 for b.

5

Let s = 16 - 4. Solve -s + 3 = -3*z for z.

3

Let d(a) = a3 - 3*a2 - 2a - 5. Let q be 3/(12/(-64)-4). Let i be d(q). Solve -2*w + i = w for w.

1

Let r be 9⁄18 + 27⁄6. Solve 1 = -r*v + 11 for v.

2

Let k® = -r**2 - 4*r - 3. Let q be k(-3). Suppose 3*v + 4*s = 2*v + 12, -4*v + 69 = -5*s. Solve -4*y = -q*y - v for y.

4

Suppose -3 = -4*j + 5. Suppose -3*r = -j - 10. Let g(a) = a + 5. Let c be g(-5). Solve c = i - 2 + r for i.

-2

Let r(q) = q3 - 2*q2 + q + 2. Let x(n) = -n3 - n2 - n + 4. Let b be x(0). Let k be b/(-5)*5/(-2). Let a be r(k). Solve 0*p - 16 = -a*p for p.

4

Let w be 55/(-22) - 5/(-2). Solve w*v - 15 = -3*v for v.

5

Let s(t) = 2*t + 16. Let b be s(-8). Solve 5*y + 10 = -b*y for y.

-2

Let u(h) = -h - 1. Let o be u(-3). Let z(n) = n**2 + 5*n - 3. Let x be z(-5). Let m be o/(-2) + x/(-1). Solve 2 - 6 = -m*r for r.

2