27÷{8+(20÷5-3)} simplify
Answers
Step-by-step explanation:
=27÷{8+(20÷5-3)}
=27÷{8+(4-3)}
=27÷{8+1}
=27÷9
=3
27 ÷ {8 + (20 ÷ 5 - 3)} = 3
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Let's understand a few concepts first:
In order to solve any given simplification problem, we must follow the below-mentioned rules:
V → Vinculum ( or, Bar )
B → Brackets ( remove the brackets in following the order → (), {}, [] )
O → Of
D → Division ( ÷ )
M → Multiplications ( × )
A → Addition ( + )
S → Subtraction ( - )
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Let's now solve the given problem:
27 ÷ { 8 + ( 20 ÷ 5 - 3 ) }
- we will solve the division inside the round brackets
= 27 ÷ { 8 + ( 4 - 3 ) }
- we will solve the addition inside the round brackets
= 27 ÷ { 8 + 1 }
- we will solve the addition inside the curly brackets
= 27 ÷ 9
- finally we will solve the division
= 3
Thus, 27 ÷ {8 + (20 ÷ 5 - 3)} = 3.
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