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25 votes
Solve using substitution. y = 1
3x − 7y = 8

Solve using substitution. y = 1 3x − 7y = 8-example-1

1 Answer

4 votes

Answer:

(5, 1)

Explanation:

Substitute:


3x - 7*1 = 8\\3x - 7 = 8\\3x = 15\\x = 5

so the solution is (5, 1)

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