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3/4-1/2n=-7.8
We move all terms to the left:
3/4-1/2n-(-7.8)=0
Domain of the equation: 2n!=0We add all the numbers together, and all the variables
n!=0/2
n!=0
n∈R
-1/2n+7.8+3/4=0
We calculate fractions
There is no solution for this equation
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