a-(-2)=13

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Solution for a-(-2)=13 equation:



a-(-2)=13
We move all terms to the left:
a-(-2)-(13)=0
determiningTheFunctionDomain a-13-(-2)=0
We add all the numbers together, and all the variables
a-11=0
We move all terms containing a to the left, all other terms to the right
a=11

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