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OpenStudy (anonymous):
Please helppppppp triple sad face!!!! Elimination method. 5x + 2y = 55 2x - y = 19
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OpenStudy (anonymous):
multiply the the second equation by 2 and you get 4x-2y=38 then you add both equation and you eliminate "y" and get 9x= 93 by which you get x=10.33..after that if you put the value of "x" in any of 2 equation you the the value of y...
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