у=-2-2х
-х+4(-2-2х)=19
-х-8-8х=19
-9х=27
х=-3
-6+у=-2
у=4
Ответ(-3;4)
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у=-2-2х
-х+4(-2-2х)=19
-х-8-8х=19
-9х=27
х=-3
-6+у=-2
у=4
Ответ(-3;4)