Solve the expression
$(-7)-(-3)+(-4)-9$

To do: Solve the expression.

Solution:

$(-7) - (-3) + (-4) -9$

$- 7  +  3  -  4  -  9$         [  -((-3))= 3  ;  +((-4)) = -4 ]

$-7 - 4 - 9 + 3$   

$- 20  + 3$ 

$-20  +  3$

$-17$

Therefore the value of the expression is 

$(-7) - (-3) + (-4) -9  =  -17$

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Updated on: 10-Oct-2022

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