kevin484 kevin484

15-11-2020
Mathematics

contestada

-1.6x - 3.2y=-24
2.6x + 2.6y = 26
The solution is (

Respuesta :

lolovep45 lolovep45

15-11-2020

Answer:

[tex]x=5\\y=5[/tex]

Step-by-step explanation:

I solved using substitution

−1.6x−3.2y=−24

−1.6x=−24+3.2y

−1.6x=3.2y−24

[tex]x=-\frac{3.2y-24}{1.6\\}[/tex]

2.6x+2.6y=26

−2.6y+39=26

−2.6y+39=26

−2.6y=26−39

−2.6y=−13

y =5

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