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

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



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

We move all terms to the left:

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

We multiply parentheses

49x-(7(5x+4))-28=0



We calculate terms in parentheses: -(7(5x+4)), so:

7(5x+4)

We multiply parentheses

35x+28

Back to the equation:

-(35x+28)



We get rid of parentheses

49x-35x-28-28=0

We add all the numbers together, and all the variables

14x-56=0

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

14x=56

x=56/14

x=4

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