2x+0.333x=21

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Solution for 2x+0.333x=21 equation: 



2x+0.333x=21

We move all terms to the left:

2x+0.333x-(21)=0

We add all the numbers together, and all the variables

2.333x-21=0

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

2.333x=21

x=21/2.333

x=9+0.003/2.333

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