SOLUTION: Solve the system of equation using the substitution method. { x+y=12 x=2y The solution of the system is?

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Question 914993: Solve the system of equation using the substitution method.
{ x+y=12
x=2y


The solution of the system is?

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
x = 2y
x + y = 12
2y + y = 12
3y = 12
y = 4 and x = 8 2%2A4
Ordered Pair(8, 4) the solution for this system