brennan4 brennan4

07-02-2017
Mathematics

contestada

2x-y=4 can u help me get y by itself

Respuesta :

amymoscoso amymoscoso

07-02-2017

y=2x - 4.

move 2x over to the other side of the equation making it negative, now move the subtraction sign from the y because it has to be positive so multiply the other side of the equation by (-1).

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