7x+16=9(x-4)

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Solution for 7x+16=9(x-4) equation: 



7x+16=9(x-4)

We move all terms to the left:

7x+16-(9(x-4))=0



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

9(x-4)

We multiply parentheses

9x-36

Back to the equation:

-(9x-36)



We get rid of parentheses

7x-9x+36+16=0

We add all the numbers together, and all the variables

-2x+52=0

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

-2x=-52

x=-52/-2

x=+26

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