Question

-4+7+2n-1 and whos idea was it to put letters and numbers together

Answer 1

Good question.

Do you see any like terms?

Answer 2

what is a like term im in the collegiante 8 grade class but not for math

Answer 3

\[\color{blue} {+~4}\color{blue} {+~7}-2n\color{blue} {-~1}\]

Answer 4

Add numbers in blue, you get 4+7-1= 10
So it would be\[2n\color{blue} {+10}\]

Answer 5

wow ur really smart

Answer 6

This is called "adding like terms"

and ty....

Answer 7

cool ur helping an extra lot semester exams tommorrow

Answer 8

Ow, and what else do you have on it?

Answer 9

umm just one more thing ill type it in question hold up