Solve. The absolute value of -abs(-45)

Step 1
The absolute value of a number is the magnitude of the number without the sign.
That is, the absolute value of a number is the distance of the number from 0 on the number line.
Step 2
The given number is ${\displaystyle -\left|-45\right|}$.
First find the absolute value of -45 and then simplify the expression as follows.
${\displaystyle \left|-45\right|=45}$
${\displaystyle -\left|-45\right|=-45}$
Thus, the value of the expression is ${\displaystyle -\left|-45\right|=45}$.