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31/2-d+2.1=19/10
We move all terms to the left:
31/2-d+2.1-(19/10)=0
We add all the numbers together, and all the variables
-d+2.1+31/2-(+19/10)=0
We add all the numbers together, and all the variables
-1d+2.1+31/2-(+19/10)=0
We get rid of parentheses
-1d+2.1+31/2-19/10=0
We calculate fractions
There is no solution for this equation
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