Question

Which expression is equivalent to 4(9k+3)? A) 4(-7k+16k+3) B) 3(9k+4) C) 4(3k+9) D) 9(3k+4)

Answer 1

Option A "4(-7k+16k+3)" would be the appropriate choice.

Explanation:

On solving the equation, we get

⇒
`4(-7k+16k+3)`

On applying BODMAS rule, we get

⇒
`4(9k+3)`

Therefore,

⇒
`4(9k+3)=4(-7k+16k+3)`

All other given options are not seems to be the equivalent of the given expression "4(9k+3)". So the above is the right approach.