0.4=r-2.3

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Solution for 0.4=r-2.3 equation:



0.4=r-2.3
We move all terms to the left:
0.4-(r-2.3)=0
We get rid of parentheses
-r+2.3+0.4=0
We add all the numbers together, and all the variables
-1r+2.7=0
We move all terms containing r to the left, all other terms to the right
-r=-2.7
r=-2.7/-1
r=2+0.7/1

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