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41/2a=9
We move all terms to the left:
41/2a-(9)=0
Domain of the equation: 2a!=0We multiply all the terms by the denominator
a!=0/2
a!=0
a∈R
-9*2a+41=0
Wy multiply elements
-18a+41=0
We move all terms containing a to the left, all other terms to the right
-18a=-41
a=-41/-18
a=2+5/18
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