7.8x+3.2=21.1

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Solution for 7.8x+3.2=21.1 equation: 



7.8x+3.2=21.1

We move all terms to the left:

7.8x+3.2-(21.1)=0

We add all the numbers together, and all the variables

7.8x-17.9=0

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

7.8x=17.9

x=17.9/7.8

x=2+2.3/7.8

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