courtneyromero1 courtneyromero1

20-04-2018
Mathematics

contestada

9x+8y=6
-7x=14
what is the system of equation by elimination?

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p1005srg p1005srg

20-04-2018

9x-7x= 2x
because both are x's now u cant add nor subtract anything to Y so just leave it alone but u can add 6+14

2x+8y=20

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