SOLUTION: Identify the solution(s) of the system of equations, if any x+3y=7 4x-9y=0

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Question 884708: Identify the solution(s) of the system of equations, if any
x+3y=7
4x-9y=0
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
x+3y=7 Multiply by 3, ADD EQs
4x-9y=0
7x = 21
x = 3 and y = 4/3 3+%2B+3y+=+7
(3, 4/3) the solution for this system