Решите системы уравнений способом подстановки:
1) 2 2 2)
x + y =10 x+y=8

2 2
x-y=2 x + y =16+2xy

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.