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Mathematics 12 Online
OpenStudy (anonymous):

simplify 5a(3b)+(-5a)(4b)

sam (.sam.):

Start by distributing them

OpenStudy (anonymous):

medal arwarded

OpenStudy (anonymous):

ughm how

sam (.sam.):

|dw:1367497960492:dw|

OpenStudy (anonymous):

this is a rational equations question btw

OpenStudy (anonymous):

okay nhen what do i do

sam (.sam.):

What is 15-20?

OpenStudy (anonymous):

-5

sam (.sam.):

Then you get -5ab

OpenStudy (anonymous):

okay have that

OpenStudy (anonymous):

Isn't the answer -ab?

OpenStudy (anonymous):

idk

sam (.sam.):

That's it

sam (.sam.):

You do the multiplication first

OpenStudy (anonymous):

so its -5ab

sam (.sam.):

yes

OpenStudy (anonymous):

thank you

sam (.sam.):

yw

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