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OpenStudy (anonymous):
-10x - 6y=0 -4x - 6y=54
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OpenStudy (anonymous):
alrighty, so u can multiply the first equation by -1 to get 10x+6y=0. add it to the second equation to get 6x=54. so x=9. substitute it into the first equation to get : -10(9)-6y=0. So 6y=90. y=15.
OpenStudy (anonymous):
wats x?
OpenStudy (anonymous):
x=9. y=-15.
OpenStudy (anonymous):
thanks the other dude made me get it wrong
OpenStudy (anonymous):
lol it's ok.
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