Why is 2 + 5 equal to 7000000? It seems that there is one more Rix. How can it be eliminated?

Why is 2 + 5 equal to 7000000? It seems that there is one more Rix. How can it be eliminated?

It should sometimes appear that 2 + 5 = 7.000000 is not 7000000. Take out the power supply and install it again