nnjnatalie1 nnjnatalie1

21-04-2018
Mathematics

contestada

What is the solution to the system of linear equations? 2x-y=7 y= 2x+3

Respuesta :

21-04-2018

Hi !

[tex]\begin{cases}2x-y=7\\y=2x+3\end{cases}\\\\2x-(2x+3)=7\\2x-2x-3=7\\\\-3=-7[/tex]

There is no solutions !

Answer Link

21-04-2018

2x-y = 7
-2x+y = 3

0 = 10

No solution!

Answer Link

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