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OpenStudy (anonymous):
Solve the system using elimination. 5x + 4y = 12 3x – 3y = 18
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OpenStudy (anonymous):
5x + 4y = 12 *3 3x – 3y = 18 *4
OpenStudy (anonymous):
so x=4 y=2
OpenStudy (anonymous):
36 72
OpenStudy (anonymous):
thanks
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