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11-12-2016
Mathematics

contestada

What is the solution to the system of linear equations?

x+y=8
2x=10

infinitely many solutions

(5,3)

no solution

(3,5)

Respuesta :

11-12-2016

X=8-y

2(8-y)=10
16-2y=10
-2y=10-16
-2y=-6
y=3

x+3=8
x=8-3
x=5

(5,3) is the answer :)

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