20x-4=x+7

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Solution for 20x-4=x+7 equation: 



20x-4=x+7

We move all terms to the left:

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

We get rid of parentheses

20x-x-7-4=0

We add all the numbers together, and all the variables

19x-11=0

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

19x=11

x=11/19

x=11/19

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