(7+3a=)4

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Solution for (7+3a=)4 equation: 



(7+3a=)4

We move all terms to the left:

(7+3a-()4)=0



We calculate terms in parentheses: +(7+3a-()4), so:

7+3a-()4

determiningTheFunctionDomain
3a+7-()4

We add all the numbers together, and all the variables

3a

Back to the equation:

+(3a)



a=0/3

a=0

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