21x-6.88=5.3

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Solution for 21x-6.88=5.3 equation: 



21x-6.88=5.3

We move all terms to the left:

21x-6.88-(5.3)=0

We add all the numbers together, and all the variables

21x-12.18=0

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

21x=12.18

x=12.18/21

x=3.8301886792453/6.6037735849057

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