Author Irene in Mathematics, 08.15.2018

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

Answered by deni98

8x + 14y = 4-6x - 7y=-10  / *28x + 14y=4-12x -14y= -20_________________-4x=-16 => x=4; y= -2

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