2.7(6.9r-10.6)=21.9

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Solution for 2.7(6.9r-10.6)=21.9 equation: 



2.7(6.9r-10.6)=21.9

We move all terms to the left:

2.7(6.9r-10.6)-(21.9)=0

We add all the numbers together, and all the variables

2.7(6.9r-10.6)-21.9=0

We multiply parentheses

16.2r-28.62-21.9=0

We add all the numbers together, and all the variables

16.2r-50.52=0

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

16.2r=50.52

r=50.52/16.2

r=3+1/8.4375

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