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A +15 nCnC charge is located at (x,y)=(0cm,(x,y)=(0cm, 10 cmcm )) and a -7.0 nCnCcharge is...

A +15 nCnC charge is located at (x,y)=(0cm,(x,y)=(0cm, 10 cmcm )) and a -7.0 nCnCcharge is located (x,y)=((x,y)=( 4.0 cmcm ,0cm),0cm).

Where would a -10 nCnC charge need to be located in order that the electric field at the origin be zero?

Enter your answers numerically separated by a comma. Express your answer using two significant figures.

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