Which of the following ordered pairs is a solution of the given system of linear equations?
{-5x+4y=9
x=4y+11
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Which of the following ordered pairs is a solution of the given system of linear equations?
{-5x+4y=9
x=4y+11
-5x+4y=9... (1)
x=4y+11... (2)
subtract (2) from (1)
-4x=19
x=-19/4
put value of x in (1).
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