Suppose -z + 22 = 5*x, 2*x + 0 = 5*z - 2. Suppose -x*j - 21 = 3. Let y = j - -11. Solve -v + 20 = -y*v for v.

-5

Suppose -i = -c - 9, -5*i = 5*c - c - 18. Suppose 2*p = -l, 0 = -i*p + 2*p + 2*l. Solve p = -2*k + 3*k + 2 for k.

-2

Let a© = -c**2 - 4*c + 9. Let f be a(-4). Solve 0 = 4*h - f - 3 for h.

3

Suppose 2 = 2*b, 0*b + 9 = k + 5*b. Let s(p) = -p3 + 4*p2 + 4. Let c be s(k). Solve 0 = v - c*v + 6 for v.

2

Let o(p) = -p + 6. Let q be o(4). Let b = q + 2. Solve 0*t = -b*t + 12 for t.

3

Let a = -8 - -13. Let z(m) = -m3 - 11*m2 - 11*m + 2. Let d be z(-10). Solve -i = -a*i + d for i.

3

Let i be (20/(-15))/(46). Let h = 8 - 2. Let y be i/3 - (-34)/h. Solve -y*q = 17 + 3 for q.

-4

Suppose -4*a = a + 3*b - 2, 4*a - 2 = -2*b. Suppose -4*d + a = -11. Solve 0*q + d*q = 9 for q.

3

Let g be (810)/(615). Solve 3 = g*r + r for r.

1

Suppose 2*h = -3*h + 10. Solve -4 = 2*r + h*r for r.

-1