5x – y = 15 2x – y = –9.... Question from @AreliLovesAnime

September 2023 1 5 Report

5x – y = 15 2x – y = –9

Respuesta:

5x – y = 15 ......

2x - y = -9 .......x -1

5x - y = 15 +

-2x + y = 9

3x = 24

x = 8

y = 25

3 votes Thanks 2

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