0.75x-2.1=9.9

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Solution for 0.75x-2.1=9.9 equation: 



0.75x-2.1=9.9

We move all terms to the left:

0.75x-2.1-(9.9)=0

We add all the numbers together, and all the variables

0.75x-12=0

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

0.75x=12

x=12/0.75

x=16

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