3х=-у+2
х=2у+3
6х=-2у+4
7х=7
х=1
3*1+у=2
у=2-3
у=-1
Ответ: (1;-1)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
3х=-у+2
х=2у+3
6х=-2у+4
х=2у+3
7х=7
х=1
3*1+у=2
у=2-3
у=-1
Ответ: (1;-1)
-3x+6y=-9 3x+(-1)=2
7y=2+(-9) 3x=2+1
7y=2-9 3x=3
7y=-7 x=3/3
y=-7/7 x=1
y=-1