Posted by mark on Wednesday, June 22, 2011 at 4:20am.
my tens digit is 5 more than my ones digit and 2 less than my hundreds digit.if the sum of my digit is 18.what number am i?

math  Reiny, Wednesday, June 22, 2011 at 7:33am
ones digit : x
tens digit : x+5
hundreds digit : x+7
x + x+5 + x+7 = 18
3x = 6
x = 2
I am 972