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-3/2z-4=-77/20
We move all terms to the left:
-3/2z-4-(-77/20)=0
Domain of the equation: 2z!=0We get rid of parentheses
z!=0/2
z!=0
z∈R
-3/2z-4+77/20=0
We calculate fractions
There is no solution for this equation
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