Реши систему уравнений с методом подстановки

[tex]\frac{k+u}{9} - \frac{k-u}{3} = 2\\\frac{2k - u}{6} - \frac{3k + 2u}{3} = -20[/tex]
Срочно! У меня 20 минут осталось

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.