Let u = -21 - -13. Let i be 2/(-8) - 10/u. Suppose -y = -v + y, -v + y = -i. Solve 0 = v*s + 2 - 6 for s.

Let m = 9 + -10. Let o(u) = -u - 1. Let g be o(m). Let j be (-1 - (-6)/4)*g. Solve l - 2*l = j for l.

0

Suppose 3*a - 6 = -3. Suppose -3 = -p + d, -3*p - a + 5 = 2*d. Suppose -1 = 5*c - 4*w, 3*c - 5 = 2*w - 4. Solve 5*u + p = c*u for u.

-1

Suppose 4*q = -16, -3*q + 5*q + 16 = -4*z. Let d(i) = 2*i**2 - 2*i - 2. Let o be d(z). Solve -o = -s + 3*s for s.

-5

Suppose -8*y + 0*y = -16. Solve y*g = -g - 3 for g.

-1

Let a be (-2)/1(-3)/6. Let u be -4(0 + -2 + a). Solve -u*i - 4 + 0 = 0 for i.

-1

Let a be ²⁄₆ - 11/(-3). Suppose -4*t = -5*h - 5, a*t = -3*h + 2*h + 23. Solve t + 1 = 2*z for z.

3

Let r be ¹⁸⁄₂₁ + 1 - (-3)/21. Solve 3*m + 1 = -r for m.

-1

Let q(l) be the third derivative of 0 + ¹⁄₂₄*l4 + 3*l2 + 0*l - ¹⁄₂*l**3. Let d be q(5). Solve d*o = -1 - 3 for o.

-2

Let f be (-2)/(-3 - 25/(-10)). Let d(i) = 5*i + 9. Let q(n) = n + 2. Let b(s) = 6*d(s) - 26*q(s). Let m be b(f). Solve -5*c = m + 2 for c.

-4

Suppose 6 + 0 = 2*r. Suppose 4*h + o = -4*o - r, 3*h = -5*o - 6. Suppose 4*j - 2*y + 8 = 0, h*y + 0*y = -3*j + 12. Solve j*b = b for b.

0