x+(2x)=28

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Solution for x+(2x)=28 equation: 



x+(2x)=28

We move all terms to the left:

x+(2x)-(28)=0

We add all the numbers together, and all the variables

3x-28=0

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

3x=28

x=28/3

x=9+1/3

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