2.1x*x=3.28

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Solution for 2.1x*x=3.28 equation: 



2.1x*x=3.28

We move all terms to the left:

2.1x*x-(3.28)=0

We add all the numbers together, and all the variables

2.1x*x-3.28=0

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

2.1x*x=3.28

x=3.28/1

x=3.28

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