22-01-2021
Mathematics

contestada

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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zobugbear11 zobugbear11

22-01-2021

Answer:

(3,1)

Step-by-step explanation:

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