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Mathematics 8 Online
OpenStudy (anonymous):

I need help please to rewrite. :) 2x + 3y = -17 is one equation in a coincidental system of two linear equations. The other equation is ________ y =_________ x – 102

OpenStudy (anonymous):

"Brainstorming Mentor" I'm in need of your assistance please! @welshfella :)

OpenStudy (anonymous):

multiply by 6 and rearrange

OpenStudy (welshfella):

lol - i'm not doing too well today! - i think my last questioner left in disgust. I guess you can't win them all!

OpenStudy (welshfella):

I guess you know what collinear means , right?

OpenStudy (anonymous):

12y=18x-102

OpenStudy (anonymous):

sorry your not doing well maybe it's them. :)

OpenStudy (welshfella):

yes thats correct - you multiplied each term by 6

OpenStudy (anonymous):

I had to google collinear lol no never heard of it.

OpenStudy (welshfella):

yes - it was factoring trinomials - the way i do them people find difficult to understand. It was the way I was taught many moons ago

OpenStudy (welshfella):

yes basically the 2 eqauations are the same - with of course the same graph

OpenStudy (anonymous):

sometimes I have to make up my own way. its like going through the back door lol. thank you!

OpenStudy (anonymous):

same graph meaning same slope?

OpenStudy (anonymous):

thank you @surjithayer for helping too!

OpenStudy (anonymous):

can i give u both metals

OpenStudy (welshfella):

i've given surjit a medal I think you can give me one now.

OpenStudy (anonymous):

thank you!!!!!

OpenStudy (anonymous):

yw

OpenStudy (anonymous):

:)

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