Mathematics, 15.10.2019 17:30 fields

Pls , will give brainliest i need answer !

find the solution set for the system of equations
9x + 5y = 28
5x + 9y = 56

a) (-5/9, 0 )
b) (-1/2, 13/2)
c) (0, 11/2)
d) (3, 9/2)

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