Let c = -34 - -62. Let a be (-6)/(-21) - (-76)/c. Solve -a*n + 11 = -1 for n.

Suppose -3*p - 30 = -p. Let v be (⁶⁴⁄₂₀)/((-2)/p). Suppose -4*h - 52 = -4*z + v, 4*h = -4*z + 44. Solve 0 = -0*w - 5*w + z for w.

3

Let c be ((-6)/5)/(1/(-5)). Let m be 2*(-3 + (-21)/(-6)). Let d be 1/(m/(-1)) + 3. Solve 0 = p - d + c for p.

-4

Let t be (-10)/(-15) - (-86)/6. Let b = 7 + -4. Suppose p = 4 + b. Solve -p*o + 2*o - t = 0 for o.

-3

Let d be ¹⁶⁄₆ + (-2)/3. Let a(k) = k**2 + k - 2. Let q be a(d). Solve j - 15 = -q*j for j.

3

Let o be (3/((-6)/(-2)))/(²⁄₄). Suppose 2*s + 5*v = -2*s + 22, -4*s + 2 = -5*v. Suppose -s*l = -2*l. Solve 0*b + o*b + 6 = l for b.

-3

Let v(o) = -5*o2 - 2. Let w© = -21*c2 - 9. Let u(b) = -18*v(b) + 4*w(b). Let n be u(-1). Solve -4*f = -f - n for f.

2

Let d(h) = -h3 - 4*h2 - 6*h - 4. Let w(v) = -4*v**2. Let r be w(1). Let z be d®. Suppose 6*u = 2*u + z. Solve 0*y + 15 = -u*y for y.

-3

Let i be 1/(-3)*(3/(-1) + -3). Solve -i*o + o = 5 for o.

-5

Let m be (-18)/(-495)*-5 + (-24)/(-11). Solve 0 = -m*r + r for r.

0

Suppose 0 = -m - 4*w + 11, -4 = m - 2*w - 9. Solve 1 = -2*o - m for o.

-4