Объяснение:
4х+у=1
4х-у=8
8х=9
х= 9/8
4*9/8+у=1
4 1/2+у=1
у= -3 1/2
(1 1/8;-3 1/2)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
4х+у=1
4х-у=8
8х=9
х= 9/8
4*9/8+у=1
4 1/2+у=1
у= -3 1/2
(1 1/8;-3 1/2)