rlandis rlandis

22-02-2019
Mathematics

contestada

For emlimination what does x+7y=10
5x-7y=8

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whereswoodruff whereswoodruff

22-02-2019

Answer:

x=3

Step-by-step explanation:

x+7y=10

+ 5x-7y=8

____________

6/6x=18/6

x=3

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