2x-2.1=7.5

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Solution for 2x-2.1=7.5 equation: 



2x-2.1=7.5

We move all terms to the left:

2x-2.1-(7.5)=0

We add all the numbers together, and all the variables

2x-9.6=0

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

2x=9.6

x=9.6/2

x=4+1/1.25

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