2x+4.2=7.88

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Solution for 2x+4.2=7.88 equation: 



2x+4.2=7.88

We move all terms to the left:

2x+4.2-(7.88)=0

We add all the numbers together, and all the variables

2x-3.68=0

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

2x=3.68

x=3.68/2

x=1+1/1.1904761904762

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