Suppose 0 = -2*y - z + 14, 0*y = 5*y - z - 21. Let l be 27 + (1 - 0) + -2. Solve -y*v = -6 + l for v.

Let j(v) = -2*v3 + v + 0*v - 5*v2 + 2*v**2 + 2. Let r be j(-2). Solve t - 2*t + r = 0 for t.

4

Suppose -2*z + 0*z = -6. Suppose -3*n + 4*r + 14 = 0, 5*n = -z*r - 1 + 5. Suppose -4*y - 3*p + 2 = 0, 0*p = -n*p - 4. Solve y*d = -d for d.

0

Suppose 3*k = 5*j - 50, -3*k = -2*j - 2*j + 40. Suppose -j*l = -6*l. Let a be (-1 - -4)/((-6)/(-4)). Solve l = 5*r - a*r for r.

0

Suppose -5*q + 16 = 2*v, -14 + 7 = -2*q - v. Solve 0*m + 6 = q*m for m.

3

Let r = 22 + -18. Solve r*a - 10 = 2 for a.

3

Let g be 282*(⁵⁄₂)/5. Suppose g - 21 = -5*i. Let r be (-594)/i - (-2)/8. Solve -r = -p - 4*p for p.

5

Let w = 2 + -3. Let v be w + 2 + 0 - -12. Let s = 18 + -6. Solve -s = -5*q + v for q.

5

Let a(w) be the first derivative of -5*w⁴⁄₄ - 2*w³⁄₃ - w**²⁄₂ - 3. Let q be a(-1). Solve -q*b = -b + 9 for b.

-3

Let r be ¹⁰⁄₅₅ + (-42)/(-11). Suppose m + 5*n + 30 = 5*m, -5*m = r*n - 17. Solve 0 = -3*z + m + 1 for z.

2

Suppose 4*s + w + 16 = -3*w, 0 = -3*w - 12. Solve s = -5*i + 4*i - 5 for i.

-5