Equation using distributive property and combining like terms =27 Help plz this is really important!!

I will mark as brainless

3x+9+4x+x=8x+9that's the answer for your question.

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.