galabushka galabushka

07-05-2017
Mathematics

contestada

Who would you solve 8x+-2y-10
2x=4y

Tell me if you use graphing, elimination, or substitution

Respuesta :

Аноним Аноним

07-05-2017

Okay, for this one I would use elimination:

8x+(-2y)-10
or
8x-2y=10
2x=4y
x=2y
8(2y)-2y=10
16y-2y=10
14y=10
y=5/7
x=10/7 or 1 3/7. Hope it help!

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