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Mathematics 9 Online
OpenStudy (anonymous):

can anyone help me on 7th grade math? on multistep equations?

OpenStudy (anonymous):

Like how do i solve them? http://prntscr.com/6ueffi

OpenStudy (anonymous):

I think its A

OpenStudy (michele_laino):

please simplify that expression

OpenStudy (igreen):

@Michele_Laino You basically gave the answer..lol.

OpenStudy (michele_laino):

you are right! @iGreen

OpenStudy (igreen):

Okay, we want to get rid of 4..and it's being ADDED to 3z, so we do the opposite.

OpenStudy (igreen):

What's the opposite of addition?

OpenStudy (igreen):

@MlpSisters7

OpenStudy (anonymous):

SORRY i was awat and its - so we do 4-3?

OpenStudy (igreen):

Look at the options..which one?

OpenStudy (anonymous):

B

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

Correct, we subtract 4 to both sides.

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