shaylanussbaum shaylanussbaum

30-03-2017
Mathematics

contestada

In the below system, solve for y in the first equation. x − 3y = −6 2x − 7y = 10

Respuesta :

30-03-2017

x − 3y = −6
x = 3y - 6

2x − 7y = 10
2(3y-6) - 7y = 10
6y - 12 - 7y = 10
y = - 22

x = 3(-22)-6
x = - 66 - 6
x = - 72

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xcute40 xcute40

15-07-2019

[tex]\frac{1}{3}x+2[/tex]

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