2x-3.4=7.8

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Solution for 2x-3.4=7.8 equation:



2x-3.4=7.8
We move all terms to the left:
2x-3.4-(7.8)=0
We add all the numbers together, and all the variables
2x-11.2=0
We move all terms containing x to the left, all other terms to the right
2x=11.2
x=11.2/2
x=5+1/1.6666666666667

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