Simplify:$2\ -\ 2\ +\ [5(6\ +\ 5\ +\ 6\ -\ 4\ -\ 5\ -\ 5\ -\ 6)] \times\ [6\ +\ (-7)]$

Given: $2\ -\ 2\ +\ [5(6\ +\ 5\ +\ 6\ -\ 4\ -\ 5\ -\ 5\ -\ 6)] \times\ [6\ +\ (-7)]$

To find: Here we have to find the value of given expression $2\ -\ 2\ +\ [5(6\ +\ 5\ +\ 6\ -\ 4\ -\ 5\ -\ 5\ -\ 6)] \times\ [6\ +\ (-7)]$.

Solution:

We would use BODMAS rule here,

First, we would solve what is inside the bracket. 

We would add the number which has ($+$) sign and then subtract the ($-$) sign number from it:

$2\ -\ 2\ +\ [5(6\ +\ 5\ +\ 6\ -\ 4\ -\ 5\ -\ 5\ -\ 6)] \times\ [6\ +\ (-7)]$

$=\ 2\ -\ 2\ +\ [5(17\ -\ 20)]\ \times\ [6\ +\ (-7)]$

$=\ 2\ -\ 2\ +\ [5\ \times\ -3][6\ -\ 7]$

$=\ 0\ -\ 15[-1]$

$=$ 15

So, value of the given expression is 15.

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Updated on: 10-Oct-2022

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