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Mathematics 7 Online
OpenStudy (anonymous):

I NEED MATH HELP!!!

OpenStudy (anonymous):

Solve the equation. Check for extraneous solutions. 2|3x-9| = 9x+3 Show your work please.

OpenStudy (anonymous):

Someone please help!

jagr2713 (jagr2713):

First you distribute right and you get what?

jagr2713 (jagr2713):

@KIT-KAT-KATE

OpenStudy (anonymous):

Yes

OpenStudy (anonymous):

um

OpenStudy (anonymous):

I dont know

jagr2713 (jagr2713):

first we multiply the outside to the inside so it will look like 2*3x and 2*9 6x-18=9x+3 when after that we add like terms 6+9=15 15x-18=3 subtract 18 from 3 and 15 15x=15 divide and get x-1 Do you get it?

OpenStudy (anonymous):

no, I'm sorry

jagr2713 (jagr2713):

You still dont get it?

jagr2713 (jagr2713):

Ok do you know distributive property?

jagr2713 (jagr2713):

|dw:1412402061420:dw|

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