Calculate the value of:
$12 + (-1) + (-54) + 34 = ? $

Given: $12\ +\ ( -1) \ +\ ( -54) \ +\ 34$

To calculate: We have to calculate the value of $12\ +\ ( -1) \ +\ ( -54) \ +\ 34$

Solution: 

Now,

$12\ +\ ( -1) \ +\ ( -54) \ +\ 34$

$=\ 12\ -\ 1\ -\ 54\ +\ 34$

$=\ 12\ -\ 55\ +\ 34$

$=\ 12\ -\ 21$

$=\ \mathbf{-\ 9}$

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Updated on: 10-Oct-2022

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