b/9+-7=12

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Solution for b/9+-7=12 equation: 



b/9+-7=12

We move all terms to the left:

b/9+-7-(12)=0

determiningTheFunctionDomain
b/9-7-12+=0

We add all the numbers together, and all the variables

b/9=0

We multiply all the terms by the denominator


b=0

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