(?,6) is on the line 2x-7y = 0.
We are given only the y coordinate half part here which is 6.
Since this point lies on the given line, so if we plug value of y in the given equation, we can easily find value of x by solving the equation.
So plugging y=6 in the given equation,



Adding 42 on the right side,

diving right side by 2
x=21
Answer:
So the half part of coordinate that is x part is 21.
Complete coordinate is (21,6)