7(7-x)=5(6+4x)

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Solution for 7(7-x)=5(6+4x) equation: 



7(7-x)=5(6+4x)

We move all terms to the left:

7(7-x)-(5(6+4x))=0

We add all the numbers together, and all the variables

7(-1x+7)-(5(4x+6))=0

We multiply parentheses

-7x-(5(4x+6))+49=0



We calculate terms in parentheses: -(5(4x+6)), so:

5(4x+6)

We multiply parentheses

20x+30

Back to the equation:

-(20x+30)



We get rid of parentheses

-7x-20x-30+49=0

We add all the numbers together, and all the variables

-27x+19=0

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

-27x=-19

x=-19/-27

x=19/27

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