4x-2y=8 -4x+4y=8 can you give me the steps to solving system by elimination

i need the steps to solve this. we are doing solving systems by elimination
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we adding givin eq 4x-2y=8 and -4x+4y=8 We get 2y=16 and y= 8 and thwn 4x-2*8=8 and 4x-16=8 and 4x=24 and x=6
by Level 1 User (260 points)

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