18/2a=4

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Solution for 18/2a=4 equation: 



18/2a=4

We move all terms to the left:

18/2a-(4)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R



We multiply all the terms by the denominator


-4*2a+18=0

Wy multiply elements

-8a+18=0

We move all terms containing a to the left, all other terms to the right

-8a=-18

a=-18/-8

a=2+1/4

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