Ask your own question, for FREE!
Algebra 16 Online
OpenStudy (anonymous):

Combine like terms. 9 + 3x – 9x + 16 A. 25 – 6x B. 19x C. 3x + 16 D. 18x + 3x + 16

OpenStudy (anonymous):

do you know which ones are the like terms?

OpenStudy (anonymous):

3x and 9x

OpenStudy (anonymous):

now you subtract, 3x-9x

OpenStudy (anonymous):

-6 or 6?

OpenStudy (anonymous):

-6

OpenStudy (anonymous):

well -6x

OpenStudy (anonymous):

what are the next like terms?

OpenStudy (anonymous):

I'm not sure

OpenStudy (anonymous):

well if you look at it, 19 and 6 dont have a x, so now you add them, get it?

OpenStudy (anonymous):

25

OpenStudy (anonymous):

yass

OpenStudy (anonymous):

ok so now what do you have left?

OpenStudy (anonymous):

25 and -6x

OpenStudy (anonymous):

how do you make -6x on its own?

OpenStudy (anonymous):

theres 2 ways? js

OpenStudy (anonymous):

Sub 25 from both sides

OpenStudy (anonymous):

ok so now what do you have?

OpenStudy (anonymous):

31

OpenStudy (anonymous):

no you should have -6x=25

OpenStudy (anonymous):

i mean -6x=-25

OpenStudy (anonymous):

A then?

OpenStudy (anonymous):

you make x by itslef by division. what do you divide?

OpenStudy (anonymous):

oh im sorry i thought you were solving it completely. i didnt know there were options

OpenStudy (anonymous):

so yass its A cx

OpenStudy (anonymous):

now I got 10 more :p

OpenStudy (anonymous):

aha ok cx

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!