Question

what is the sum of (23x + 16) + (7x + 5)

Answer 1

What ?

Answer 2

Aha !
So sum the sames :
The sames are :
23x and 7x
5 and 16
have :
have :
23x+7x+5+16=30x+21

Answer 3

how exactly did you figure this? I wanna try a couple of these myself

Answer 4

Just sum !
Sum the sames !
Sames are :
1.have same worlds : y and y
2.have same power : y^2 and 2y^2

Answer 5

And in there :
23x and 7x are same caz both have x and numbers always are same !
5 and 16 we have in there !:)