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Evaluate the numerical expression. 8 X {[(7 + 4) X 2] - [(11 - 7) X 4]}

User CapBBeard
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1 Answer

3 votes

Answer:

48

Explanation:

To solve this we need to do the operations in the brackets first. We should start with the innermost brackets. Then, we work our way outwards. To show my working out I will use an asterisk (*) for multiplication to not confuse X as a variable.

8*{[(7 + 4) * 2] - [(11 - 7) * 4]}

= 8*{[(11) X 2] - [(4) X 4]}

= 8*{[22] - [16]}

= 8*{6}

= 48

User Himangi
by
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