Question

Can someone help. Me and tell me what this is and how they got it

Answer 1

the answer would be b. because you multiply through the parentheses by 2. then you collect like terms. calculate and you get 6x-3.

Answer 2

first you need to get rid of the parenthesis by multiplying everything thats in it by 2

so you get 2x - 6 + 4x + 3

now just add like terms

6x - 3

at this point theres nothing more you can do

your answer is B

i hope this helps !!