sophia28724 sophia28724

22-05-2020
Mathematics

contestada

The equations in this system were added to solve for y. What is the value of y?
X+6y- 10
- X+3y=-15
9y=-5

Respuesta :

warylucknow warylucknow

27-05-2020

Answer:

The value of y is -5/9.

Step-by-step explanation:

The system of equations is:

[tex]x+6y=10\\-x+3y=-15[/tex]

Add the two equations and solve for y as follows:

x + 6y = 10

-x + 3y = -15

_________

9y = -5

y = -5/9

Thus, the value of y is -5/9.

Answer Link

nevaehbeason00 nevaehbeason00

01-05-2021

Answer:

B

Step-by-step explanation:

-5/9

Answer Link

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