20x-7=13x+7

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Solution for 20x-7=13x+7 equation: 



20x-7=13x+7

We move all terms to the left:

20x-7-(13x+7)=0

We get rid of parentheses

20x-13x-7-7=0

We add all the numbers together, and all the variables

7x-14=0

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

7x=14

x=14/7

x=2

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