anagarcia020706 anagarcia020706

12-02-2020
Mathematics

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2x + y= 3, 4x + 4y= 8 use substitution to solve the systems of equations

Respuesta :

mehronaakhmodova2006 mehronaakhmodova2006

13-02-2020

Step-by-step explanation:

y=3-2x

4x+4×3-2x=8

4x-2x=8-12

2x=-4

x=-2

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