Question: 2 x 2 y = 2 0 5 x y = 3 1 If ( x , y ) = ( a , b )

2x2y=20
5xy=31
If (x,y)=(a,b) is the solution to the system of equations above, what is the value of a?
4.5
5
5.25
5.75
2 x 2 y = 2 0 5 x y = 3 1 If ( x , y ) = ( a , b

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