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

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



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

We move all terms to the left:

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

We multiply parentheses

27x-(7(4x-7))-63=0



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

7(4x-7)

We multiply parentheses

28x-49

Back to the equation:

-(28x-49)



We get rid of parentheses

27x-28x+49-63=0

We add all the numbers together, and all the variables

-1x-14=0

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

-x=14

x=14/-1

x=-14

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