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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

7x-(4x-(-1x+9))+28=0



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

4x-(-1x+9)

We get rid of parentheses

4x+1x-9

We add all the numbers together, and all the variables

5x-9

Back to the equation:

-(5x-9)



We get rid of parentheses

7x-5x+9+28=0

We add all the numbers together, and all the variables

2x+37=0

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

2x=-37

x=-37/2

x=-18+1/2

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