Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

Simplify -4(x-7) + 3(x+9)

OpenStudy (aripotta):

distribute first

OpenStudy (anonymous):

\[-4x+28+3x+27\]

OpenStudy (anonymous):

Distribute? I thought like terms were first.

OpenStudy (anonymous):

and combine like terms

OpenStudy (aripotta):

you gotta distribute, the combine like terms

OpenStudy (aripotta):

then*

OpenStudy (anonymous):

-2.5?

OpenStudy (anonymous):

omg my teacher told us to combine, then distribute. (╯°□°)╯︵ ┻━┻

OpenStudy (aripotta):

it's not -2.5...

OpenStudy (anonymous):

-x+55

OpenStudy (anonymous):

NNOOO always distribute then combine

OpenStudy (anonymous):

So it would be -7x + 28 + 27?

OpenStudy (aripotta):

-4(x-7) + 3(x+9) distribute: -4x + 28 + 3x + 27 combine like terms: -x + 55

OpenStudy (anonymous):

Sorry if I confused you or anything, Agent.

OpenStudy (anonymous):

no you're alright

OpenStudy (anonymous):

Aru, is that it?

OpenStudy (aripotta):

yea. you can't go any further because they're not like terms

OpenStudy (anonymous):

Ohh. That's easier than I thought o:

OpenStudy (anonymous):

HELP ME WITH MINE ARI!! lol

OpenStudy (aripotta):

ehh i'll give it a looksie

OpenStudy (anonymous):

The doctor saved us!!!on the day the world should of ended!!!! love ur profile pics

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!