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14-[(-4)-(-6)]+(7-9)

 Sep 13, 2017
 #1
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First, let's solve whats in the brackets.

-4-(-6)

=-4+6

=2

 

Now let's do the other bracket.

7-9=-2

 

Finally, plug those two numbers into the expression.

14-2+(-2)

=14-2-2

=10

 

angel

 Sep 13, 2017

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