Mathematics, 16.10.2019 00:40 victory08

7x + 2y = -19
-x + 2y = 21

! you can use any method and show how you get to the answer so i can know for the future

Answers: 2

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7x + 2y = -19
-x + 2y = 21

! you can use any method and show how you get to the...

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7x + 2y = -19 -x + 2y = 21 ! you can use any method and show how you get to the answer so i can know for the future

Answers

Another question on Mathematics

7x + 2y = -19
-x + 2y = 21

! you can use any method and show how you get to the answer so i can know for the future