2.1+(3x)=7.2

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Solution for 2.1+(3x)=7.2 equation: 



2.1+(3x)=7.2

We move all terms to the left:

2.1+(3x)-(7.2)=0

We add all the numbers together, and all the variables

3x-5.1=0

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

3x=5.1

x=5.1/3

x=1+2.1/3

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