A positive charge magnitude q1=35.5 nc is located at origin. A negative charge q2= -4.5 nc is located on positive x axis at p= 16cm from origin.

Calculate the location on the x axis in cm where electric field is zero.

So far I know we set the eqns equal to each other

K*q1/(x^2)= K*q2/((16-x)^2)