2x=8.40

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Solution for 2x=8.40 equation: 



2x=8.40

We move all terms to the left:

2x-(8.40)=0

We add all the numbers together, and all the variables

2x-(8.4)=0

We add all the numbers together, and all the variables

2x-8.4=0

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

2x=8.4

x=8.4/2

x=4+0.4/2

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