4 3/sqrt 3a - 9 3/sqrt3a = -5 3/sqrt 3a

show all the steps on how we got our answer

1. Combine like terms on the left side of the equation:

4(3/sqrt(3a)) - 9(3/sqrt(3a)) = (4-9)(3/sqrt(3a)) = -5(3/sqrt(3a))

2. Simplify the left side of the equation:
(12/sqrt(3a) - 27/sqrt(3a)) = -15/sqrt(3a)

3. Rewrite the equation with the simplified left side:
-15/sqrt(3a) = -5(3/sqrt(3a))

4. Multiply both sides by sqrt(3a) to get rid of the denominator:
-15 = -15

5. The final solution is -15 = -15, which is a true statement. Therefore, the original equation is true for all values of a.