emilybb019 emilybb019

07-05-2020
Mathematics

contestada

Can someone help with math?

Can someone help with math class=

Respuesta :

SvetkaChem SvetkaChem

07-05-2020

Answer:

A. {4,3}

Step-by-step explanation:

x -2y = -2

y = - 3x +15

x - 2(-3x+15) = -2

x +6x - 30 = -2

7x = 28

x = 4

y = - 3x +15 = - 3*4 + 15 = -12 + 15 = 3

{4,3}

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