9+4x=7+7(x+7)

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Solution for 9+4x=7+7(x+7) equation: 



9+4x=7+7(x+7)

We move all terms to the left:

9+4x-(7+7(x+7))=0



We calculate terms in parentheses: -(7+7(x+7)), so:

7+7(x+7)

determiningTheFunctionDomain
7(x+7)+7

We multiply parentheses

7x+49+7

We add all the numbers together, and all the variables

7x+56

Back to the equation:

-(7x+56)



We get rid of parentheses

4x-7x-56+9=0

We add all the numbers together, and all the variables

-3x-47=0

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

-3x=47

x=47/-3

x=-15+2/3

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