Is (1,9) a solution to this system of equations? y=5x+4 y=2x+7

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Is (1,9) a solution to this system of equations?
y=5x+4
y=2x+7

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20 votes

Answer:

yes , if you substitute X (1) in both the equations you will get y=9 and if you substitute y(9) in both the equations you will get X=1

Poppa answered Sep 14, 2023

by Poppa

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