pls tell step by step
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First solve the bar i.e. 5-3=2
Then solve bracket
= 25 -[20{10-(7-2)}]
= 25-[20{10-(5)}]
=25-[20{5}]
=25-[100]
=25-100
= -75
Then solve bracket
= 25 -[20{10-(7-2)}]
= 25-[20{10-(5)}]
=25-[20{5}]
=25-[100]
=25-100
= -75
hukam0685:
Thanks
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