The given value is 20 and the absolute deviation is 5.
\Let x be the number.
\Write the absolute value equation by using the formula of absolute deviation .
Therefore absolute value equation is .
The above equation in the form where
and it is equivalent to the statement
.
Rewrite the equation as two equations
. Then solve each equation separately.
Solve the equation 1: .
Add 20 to each side.
\.
Solve the equation 2: .
Add 20 to each side.
\.
The values of x are .