Let n = -5 - 3. Let a be n/(-20) + (-64)/10. Let x = 10 + a. Solve -2*v - x = 2 for v.

Suppose -24 = 3*u - 7*u. Let d be u/(-12) - (-21)/2. Solve -5*g = -d*g - 25 for g.

-5

Let t be ²⁄₁₄ - (3 + 100/(-35)). Solve 0 = -t*c - 4*c for c.

0

Let d(w) = -w**3 - 1 - 4 + 4 + 2*w. Suppose 2 = p + 1. Let j be d(p). Solve -5*a + 25 = -j*a for a.

5

Suppose 8 = -3*m + m. Let z = m - -10. Solve 0 = 2*r - z - 0 for r.

3

Let a(i) = -2*i**3 - 2*i - 1. Let s be a(-1). Suppose -d + s = -3. Let p = -4 + d. Solve o = p*o - 1 for o.

1

Suppose 4*i - 7 - 1 = 0. Suppose i*t - 20 = -14. Suppose 0 = 2*w - 4*w. Solve w = -t*s - 2*s + 15 for s.

3

Let y be 1 + 1*-17 + 1. Let t be ⁴⁄₁₀ - (-6)/y. Suppose 0 = -5*v - 4*c + 25, t = -5*v - c + 2 + 8. Solve o - 3 = v for o.

4

Let h(b) = -b3 - b2 - 2*b - 3. Let j be h(-2). Let l be 5*3*8/(-12). Let y® = -r3 - 9*r2 + 9*r - 5. Let x be y(l). Solve 10 = -x*f - j for f.

-3

Let l = 51 + -46. Solve -1 = -4*q - l for q.

-1

Suppose 0 = -5*c + 107 - 22. Let b(o) = 8*o - 1. Let w be b(-1). Let r = c + w. Solve 0*u + 2*u - r = 0 for u.

4