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OpenStudy (anonymous):
3x-3y=-6 -5x+6y=12 elimination using multiplacation.
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OpenStudy (anonymous):
multiply the first equation by 2 get \[6x-6y=-12\]\[-5x+6y=12\] add and get \[x=0\]
OpenStudy (anonymous):
great! i somehow had 15, but glad for your help.
OpenStudy (anonymous):
same for y?
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