Розвяжыть систему {2x-y=3 3x+2y=8 1 Смотреть ответ Alyssa08 Alyssa08

2х - у = 3

3х + 2у = 8

- - - - - - - - - - -

-у = -2х + 3

3х + 2у = 8

- - - - - - - - - - -

у = 2х - 3

3х + 2у = 8

- - - - - - - - - - -

3х + 2(2х - 3) = 8

3х + 4х - 6 = 8

7х = 14

х = 2

у = 4 - 3

у = 1

Ответ: (2; 1)

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.