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

x-3y=7
2x+3y=9​

User Richter
by
2.8k points

2 Answers

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

This is for Number one
User David Lewis
by
2.5k points
10 votes
10 votes
(16/3, -5/9)

Hope this helps:))
User Zane Dufour
by
3.1k points
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