haileyw37 haileyw37

19-12-2019
Mathematics

contestada

Solve this system of linear equations. Separate
the x- and y-values with a comma.
- 19x = 26 - 9
9x = 54 - 9y
HELP!!

Respuesta :

Yang100 Yang100

19-12-2019

Answer:

x=-17/19, y=131/19. (-17/19, 131/19).

Step-by-step explanation:

-19x=26-9

-19x=17

x=-17/19

9(-17/19)=54-9y

-153/19=54-9y

9y=54-(-153/19)

9y=54+153/19

9y=1026/19+153/19

9y=1179/19

y=(1179/19)/9

y=(1179/19)(1/9)

y=1179/171

y=131/19

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