Очень нужна ваша помощь , решите линейное ур-ие методом подстановки
1)
[tex]\left \{ {{3x-2y=4} \atop {7x-9y=5}} \right.[/tex]
2)
[tex]\left \{ {{2x+5y=6} \atop {-4x-10y=8}} \right.[/tex]
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.