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21-11-2019
Mathematics

contestada

use the substitution method
y=x+2
2x+y=11

Respuesta :

SSchaefer SSchaefer

21-11-2019

Answer:

x=3

Step-by-step explanation:

You would plug y=x+2 in for the y in 2x+y=11

2x+x+2=11

3x+2=11

3x=9

x=3

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