2a-(-3)2=13

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Solution for 2a-(-3)2=13 equation: 



2a-(-3)2=13

We move all terms to the left:

2a-(-3)2-(13)=0

determiningTheFunctionDomain
2a-13-(-3)2=0

We add all the numbers together, and all the variables

2a-7=0

We move all terms containing a to the left, all other terms to the right

2a=7

a=7/2

a=3+1/2

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