Write a decimal where the value of a digit is 1/10 as much as a digit in another place

Some examples are:
1.22 
5.51
6.64
-4.11
Basically all you need to do is have 2 of the same digit next to each other.

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,