Suppose -3*y + 0*a - 4*a - 6 = 0, 0 = 4*y - 2*a - 14. Let i(u) = 6*u2 + 2*u + 0*uy + 0 - 1. Let d be i(1). Solve -2*r = -d*r for r.

0

Let c = -19 - -11. Let i(a) = a**2 + 9*a + 8. Let m be i©. Solve -3*v - 15 = -m*v for v.

-5

Let n(w) = w3 - 5*w2 - 4*w - 4. Suppose 30 = 5*a + 2*k, 0 = -3*a - 0*a - 5*k + 18. Let t be n(a). Solve t = 2*c + 2*c for c.

2

Let s = 15 - 11. Suppose -s*x + 4 + 12 = 0. Solve o - 1 - x = 0 for o.

5

Let g be ((-16)/10)/((-12)/120). Solve -2*b = -6*b + g for b.

4

Suppose 2*o = -o + 15. Let r© = -c**3 + c - 4. Let q be r(0). Let f = q + 4. Solve -o = i - f for i.

-5

Suppose 2*w - 4 = -3*i, 0*w - 5*i - 2 = -w. Solve w*b = -1 + 5 for b.

2

Suppose -28 = -c + 20. Suppose 0 = 4*k + 16, 2*k = -v + 6*v - c. Suppose 3*z = 4*f - 0*f - 12, 2*z + v = 3*f. Solve f = 3*h - h + 10 for h.

-5

Let t = 5 - 0. Let a be (-2)/(((-2)/(-13))/((-4)/2)). Solve -t*r = -6 + a for r.

-4

Suppose -5*w + 8 + 7 = 0. Let m = w + 4. Solve -5 = -4*h + m for h.

3