Answer :

3x-y=5

-3x   -3x

-y = -3x+5

*divide -1

y= 3x-5


Lilith
[tex]3x-y=5 \\ \\ -y=-3x+5 \ \ /*(-1)\\ \\y=3x-5 \\ \\ the \ graph\ of \ a \ linear \ equation \ is \ a \ straight \ line[/tex]


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