what is 220 over (4+6x2)-9
If we have this
220 / (4+6x2) - 9 then we have
220 / [4 + 12 ] - 9 =
220/16 - 9
4.75
220 / [(4+6x2) - 9 ] then we have
220 / [ 4 + 12 - 9] =
220 / 7
