Let p = 4 - 8. Let s be 7/4 + (-1)/p. Solve 0 = -5*l + s*l for l.

Let j(b) = b**2 - 5*b - 6. Let d be j(6). Let r = -153 - -102. Let h = -29 - r. Solve -5*o + h - 7 = d for o.

3

Let l = -28 + 13. Let v = 11 + l. Let b = -4 - v. Solve -c = -b*c for c.

0

Suppose 0 = -5*w + 4 - 14. Let s = 1 - w. Solve s*t = t + 8 for t.

4

Suppose 5*x + 13 = -0*f + f, -2*x - 5*f = 16. Let y© = -2*c + 4*c - 4*c2 + c3 + 8*c**2. Let z be y(x). Solve 5*v = 7 + z for v.

2

Suppose 3*p = -3 + 9. Solve -5*x = -p*x + 9 for x.

-3

Let a be ((-81)/(-6))/9 + (-2)/(-4). Solve -a*r + 1 = -7 for r.

4

Let a be (-6)/15 + (-77)/(-5). Solve -2*v = v + a for v.

-5

Suppose -4*r + 7*r = 0. Solve r*o + 4*o - 20 = 0 for o.

5

Let r(u) = 5*u2 + 3*u2 + u**3 - 5 + 4 + 6*u - 6. Let f be r(-7). Solve -10 = -2*i - f*i for i.

5

Let a = -162 - -178. Solve 3*f - 1 = -a for f.

-5