22-01-2021
Mathematics

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Solve the system using the substitution method.
2x+y=7
x=3y
Demonstrate how you substituted to write an equation in one variable.

Solve the system using the substitution method 2xy7 x3y Demonstrate how you substituted to write an equation in one variable class=

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22-01-2021

Answer:

(3,1)

Step-by-step explanation:

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