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Mathematics 18 Online
OpenStudy (anonymous):

Maria wants to solve the following system using the elimination method: 4x + 9y = 59 x + y = 17 What number should the equation x + y = 17 be multiplied by to eliminate y? 4 −4 9 −9

OpenStudy (anonymous):

@pooja195

OpenStudy (anonymous):

I am thinking a or b

pooja195 (pooja195):

Opposites cancel

OpenStudy (anonymous):

so B?

pooja195 (pooja195):

yep :)

OpenStudy (anonymous):

yay can I get another medal

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

3 more questions left

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