3x-21.5=2x

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Solution for 3x-21.5=2x equation: 



3x-21.5=2x

We move all terms to the left:

3x-21.5-(2x)=0

We add all the numbers together, and all the variables

x-21.5=0

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

x=21.5

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