ПОМОГИТЕ СРОЧНО:
1. {7x-2y=15
    {2x+y=9

2.{x-y=10
   {x-y=2

3.{5x+y=6
   {x+y=-10

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.