7(x+3)=-1+9(x-4)

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Solution for 7(x+3)=-1+9(x-4) equation: 



7(x+3)=-1+9(x-4)

We move all terms to the left:

7(x+3)-(-1+9(x-4))=0

We multiply parentheses

7x-(-1+9(x-4))+21=0



We calculate terms in parentheses: -(-1+9(x-4)), so:

-1+9(x-4)

determiningTheFunctionDomain
9(x-4)-1

We multiply parentheses

9x-36-1

We add all the numbers together, and all the variables

9x-37

Back to the equation:

-(9x-37)



We get rid of parentheses

7x-9x+37+21=0

We add all the numbers together, and all the variables

-2x+58=0

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

-2x=-58

x=-58/-2

x=+29

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