7x-69=4x+39

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Solution for 7x-69=4x+39 equation: 



7x-69=4x+39

We move all terms to the left:

7x-69-(4x+39)=0

We get rid of parentheses

7x-4x-39-69=0

We add all the numbers together, and all the variables

3x-108=0

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

3x=108

x=108/3

x=36

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