(7y – x) + 2(x – 1) = –23 (2y – x) + 7(y – 1) = –2.... Question from @luisfabrizzio876

September 2023 1 9 Report

(7y – x) + 2(x – 1) = –23
(2y – x) + 7(y – 1) = –2

lespke

[tex]x = - 7y - 21[/tex]

[tex]x = 9y - 5[/tex]

de allí si despejas sale

y= -1

x= -14

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