a-(-6)=7

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Solution for a-(-6)=7 equation:



a-(-6)=7
We move all terms to the left:
a-(-6)-(7)=0
determiningTheFunctionDomain a-7-(-6)=0
We add all the numbers together, and all the variables
a-1=0
We move all terms containing a to the left, all other terms to the right
a=1

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