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Mathematics
Kali586
Feb 2, 2018, 8:55:00 PM
31

how to do this equation by elimination 8x +14y= 4 and -6 + -7y =-10

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(1) Answers
keahgoar
Feb 3, 2018, 7:10:40 AM

8x + 14y = 4 -6x - 7y=-10  / *2 8x + 14y=4 -12x -14y= -20 _________________ -4x=-16 => x=4; y= -2

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