5x+3.9=19.4

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Solution for 5x+3.9=19.4 equation: 



5x+3.9=19.4

We move all terms to the left:

5x+3.9-(19.4)=0

We add all the numbers together, and all the variables

5x-15.5=0

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

5x=15.5

x=15.5/5

x=3+0.5/5

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