[tex]x - y = - 2 \\ x - 2y = 4 \\ \\ x = y - 2 \\ y - 2 - 2y = 4 \\ \\ - y = 4 + 2 \\ - y = 6 \\ y = - 6 \\ \\ x = - 6 - 2 = - 8[/tex]
Ответ: ( - 8 ; - 6)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
[tex]x - y = - 2 \\ x - 2y = 4 \\ \\ x = y - 2 \\ y - 2 - 2y = 4 \\ \\ - y = 4 + 2 \\ - y = 6 \\ y = - 6 \\ \\ x = - 6 - 2 = - 8[/tex]
Ответ: ( - 8 ; - 6)