x^2-y^2=48,x+y=6则x=_,y=_

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x^2-y^2=48,x+y=6则x=_____,y=_____x^2-y^2=48,x+y=6则x=_____,y=_____x^2-y^2=48,x+y=6则x=_____,y=_____x^2-

x^2-y^2=48,x+y=6则x=_____,y=_____
x^2-y^2=48,x+y=6则x=_____,y=_____

x^2-y^2=48,x+y=6则x=_____,y=_____
x^2-y^2=48
(x+y)(x-y)=48
x-y=8
x+y=6
x=7
y=-1

x=7,y=-1