cshowers cshowers

25-11-2019
Mathematics

contestada

EAM
on of the system of equations,
2x + 2y = 16
10x - 2y = 24

Respuesta :

Yang100 Yang100

29-11-2019

Answer:

x=10/3, y=14/3. (10/3, 14/3).

Step-by-step explanation:

2x+2y=16

10x-2y=24

---------------

x+y=8

10x-2y=24

-----------------

x=8-y

10(8-y)-2y=24

80-10y-2y=24

80-12y=24

12y=80-24

12y=56

y=56/12=14/3

x=8-14/3=24/3-14/3=10/3

x=10/3, y=14/3.

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