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lisabon 2012 [21]

3 years ago

e" class="latex-formula">

Mathematics

1 answer:

gulaghasi [49]3 years ago

7 0

The first step for solving this expression is to know that when there is a "+" in front of the parenthesis,, then the expression remains the same.
7 - 4
Now we will simply subtract the numbers to find our final answer.
3
Let me know if you have any further questions.
:)

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