Question

Who wanna help a poor middle schooler that did not pay attention in class?

Answer 1

7(x+4)-2x.
(7x+28)-2x
7x-2x=5x+28

=5x+28







If an x if by itself it automatically is 1x

Answer 2

3x+5 and 5x+28 (in order)

ps im literally learning this rn too so dont attack me if its wrong