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Mathematics 14 Online
OpenStudy (anonymous):

Consider this system of linear equations: 22x − y = -23 (equation 1) 11x + 12y = 1 (equation 2) To find the value of x, you need to substitute in equation 2. The value of x is .

OpenStudy (anonymous):

so you would set it up as y=22x-23 @mayankdevnani

OpenStudy (mayankdevnani):

no

OpenStudy (unklerhaukus):

be careful with the sign

OpenStudy (mayankdevnani):

y=22x+23

OpenStudy (anonymous):

oh ok

OpenStudy (mayankdevnani):

good

OpenStudy (mayankdevnani):

then put this value of y in equation no.2

OpenStudy (mayankdevnani):

tell me what you get ??

OpenStudy (anonymous):

2

OpenStudy (mayankdevnani):

i mean put the value of `y` in equation no.2

OpenStudy (anonymous):

-1

OpenStudy (mayankdevnani):

i don't understand !

OpenStudy (mayankdevnani):

\[\large \bf 11x+12(22x+23)=1\] solve for x ?

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