3x+5.4=20

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Solution for 3x+5.4=20 equation: 



3x+5.4=20

We move all terms to the left:

3x+5.4-(20)=0

We add all the numbers together, and all the variables

3x-14.6=0

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

3x=14.6

x=14.6/3

x=4+2.6/3

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