jenfortuny jenfortuny

26-11-2019
Mathematics

contestada

Y equals 3X
X equals negative 2Y +70

Respuesta :

crystalkotto crystalkotto

27-11-2019

Answer:

y=6y+70

Step-by-step explanation:

plug in x=2y+70 into y=3x

then distribute 3 to 2y and 70

simplify.

y=6y+70

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