Suppose -y + 5*n - 6 = 2*y, -5*y + 21 = 2*n. Solve 0*a - y = -a for a.

3

Let r(y) = -y3 - 2*y2 - 2*y - 3. Let c(q) = q3 + 3*q2 + q + 2. Let o(i) = 3*c(i) + 2*r(i). Let h be o(-5). Solve 6*l - h = l for l.

1

Suppose -3*f + g = -2, f - 2*g + 10 = g. Solve -f*t + 8 = -0*t for t.

4

Let x be (0 - 2⁄4)*-4. Let h be 6⁄3*x/1. Suppose 3*u - 5*u + h*k = 16, -4*k + 16 = 4*u. Solve u = -2*n - 7 - 3 for n.

-5

Suppose -3 = 3*h + 12. Let j = -2 - h. Let b = 4 - j. Solve 14 + b = 3*c for c.

5

Suppose -16 = 4*v, -6*v = 5*h - v + 5. Let i be 8/h + (-5)/(-15). Solve -2 + 14 = i*r for r.

4

Let a = 9 - 5. Let u(m) = a + 5 - 8*m - 5*m2 + 4*m2. Let h be u(-8). Solve -2*s + 3 = h for s.

-3

Let a(d) = -d3 - 3*d2 + 18*d + 6. Let c be a(-6). Solve -c - 3 = -3*r for r.

3

Let g(w) = -3*w3 - 4*w2 - w3 + 3*w2. Let o be g(1). Let q be (-15)/(-5)*o/(-3). Solve 0*s = -q*s + 25 for s.

5

Let a = -22 - -25. Solve a*d = 2*d - 5 for d.

-5