2. Evaluate: 55 - [25 - {23 - (12 - 11-8)}]
Answers
Answered by
2
Answer:
43
Step-by-step explanation:
55- [25-{23-(12-11-8)}]
55-[25-{3-(12-3)}]
55-[25-{23-9}]
55-[25-{23-9}]
55-11
43
Answered by
1
Answer:
55 - [ 25 - { 23 - ( 12 - 11- 8 ) } ] = 60.
Step-by-step explanation:
☆ By using Bodmas.
= 55 - [ 25 - { 23 - ( 12 - 11- 8 ) } ].
= 55 - [ 25 - { 23 - ( 1 - 8 ) } ].
= 55 - [ 25 - { 23 - ( -7 ) } ].
= 55 - [ 25 - { 23 + 7 } ].
= 55 - [ 25 - { 30 } ].
= 55 - [ 25 - 30 ].
= 55 - [ -5 ].
= 55 + 5.
= 60.
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