2.7r-9.9+4.6r=9.9+9.5r

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Solution for 2.7r-9.9+4.6r=9.9+9.5r equation:



2.7r-9.9+4.6r=9.9+9.5r
We move all terms to the left:
2.7r-9.9+4.6r-(9.9+9.5r)=0
We add all the numbers together, and all the variables
2.7r+4.6r-(9.5r+9.9)-9.9=0
We add all the numbers together, and all the variables
7.3r-(9.5r+9.9)-9.9=0
We get rid of parentheses
7.3r-9.5r-9.9-9.9=0
We add all the numbers together, and all the variables
-2.2r-19.8=0
We move all terms containing r to the left, all other terms to the right
-2.2r=19.8
r=19.8/-2.2
r=-9

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