0=23-3(a-7)

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Solution for 0=23-3(a-7) equation: 



0=23-3(a-7)

We move all terms to the left:

0-(23-3(a-7))=0

We add all the numbers together, and all the variables

-(23-3(a-7))=0



We calculate terms in parentheses: -(23-3(a-7)), so:

23-3(a-7)

determiningTheFunctionDomain
-3(a-7)+23

We multiply parentheses

-3a+21+23

We add all the numbers together, and all the variables

-3a+44

Back to the equation:

-(-3a+44)



We get rid of parentheses

3a-44=0

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

3a=44

a=44/3

a=14+2/3

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