Solve the linear equation below using the substitution method x-3y=7 2x+3y=9

asked Dec 27, 2022 171k views

2 votes

Solve the linear equation below using the substitution method

x-3y=7
2x+3y=9

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3 votes

-3y=7
-3y. 7
—— = ——
-3 -3
7
Y= - — —-
3

This is for Number one

4.4k points

2 votes

(16/3, -5/9)

Hope this helps:))

EngBIRD answered Jan 3, 2023

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