polancomarina polancomarina

13-08-2017
Mathematics

contestada

What is the solution to the system of equations?

A.(7, 4)
B.(7,13/3)
C.(8,14/3)
D.(9,7)

What is the solution to the system of equations A7 4 B7133 C8143 D97 class=

Respuesta :

kphung76127 kphung76127

13-08-2017

1/3x+2= 4/3x-5
1/3x+7=4/3x
7=3/3x
x=7

Plug this into one of the original equations.
y=1/3(7)+2
y=7/3+2
y=7/3+6/3
y=13/3

Final answer: B

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