Question 964062
{{{abs(n-61)<=2.5}}}
This means that either {{{(n-61)<=2.5}}} or {{{-(n-61)<=2.5}}}
Let's take {{{(n-61)<=2.5}}} first
add 61 to each side
{{{n<=63.5}}}
Now the second equation, {{{-(n-61)<=2.5}}}
{{{-n+61 <=2.5}}}
multiply each side by -1 which will change the direction of the inequality.
{{{n -61 >= -2.5}}}
add 61 to each side
{{{n >= 58.5}}}
So we have {{{n<=63.5}}} and {{{n >= 58.5}}}
which can be rewritten
{{{58.5<=n<=63.5}}}