deannaellis deannaellis

24-09-2017
Mathematics

contestada

4x+2y=10

and x-y=13

Use transitive property

Respuesta :

Mandy8224 Mandy8224

24-09-2017

Move 4x to the other side
2y=10+4x
Divide both sides by 2y
Y=5+4x

2. X-y=13
Move the first variable to the other side
-y=13+x

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