2.1=r+33

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Solution for 2.1=r+33 equation:



2.1=r+33
We move all terms to the left:
2.1-(r+33)=0
We get rid of parentheses
-r-33+2.1=0
We add all the numbers together, and all the variables
-1r-30.9=0
We move all terms containing r to the left, all other terms to the right
-r=30.9
r=30.9/-1
r=-30+0.9/1

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