7x+7(2x-4)-20=6

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Solution for 7x+7(2x-4)-20=6 equation: 



7x+7(2x-4)-20=6

We move all terms to the left:

7x+7(2x-4)-20-(6)=0

We add all the numbers together, and all the variables

7x+7(2x-4)-26=0

We multiply parentheses

7x+14x-28-26=0

We add all the numbers together, and all the variables

21x-54=0

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

21x=54

x=54/21

x=2+4/7

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