Let s be 128 - 2/(-4). Let k® = r3 - 6*r2 + 11*r - 8. Let w be k(4). Solve -w - 4 = -s*o for o.

4

Let j be (-75)/(-20)*2*2. Let z(n) = n - 6. Let d be z(9). Solve -d*s - j = 2*s for s.

-3

Suppose -b = 4 - 7. Solve 6*d - 7*d = b for d.

-3

Suppose 0*k + 4*k - 16 = 0. Let o(u) = -u3 + 6*u2 - 4*u - 3. Let m be o(5). Solve c = m*c - k for c.

4

Let c = 7 + -4. Suppose 2*b + 8 = 2*g, -4*b - 3*g + 12 = -c*b. Suppose b = a + 2*a - 24. Solve -4*d - 4 = -a*d for d.

1

Let o(b) = -2*b - b - 1 + 1. Let s be o(-2). Solve s = 3*c - 3 for c.

3

Let w = 0 - -5. Let i be (-6)/(-2) + w*6. Solve 5*y - 13 = -i for y.

-4

Suppose 2*g - 20 = -4*l, 3*g - l = 13 + 17. Solve 0 = 5*d - g for d.

2

Let n(z) = 2*z**2 - z - 5. Let i be n(5). Suppose -2*p - 2*p + i = 0. Solve p = f + f for f.

5

Suppose -3*v + 2*h = -14, 6*v - h = v + 14. Solve 3 = 5*q - v for q.

1