1/2a-4=1

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Solution for 1/2a-4=1 equation: 



1/2a-4=1

We move all terms to the left:

1/2a-4-(1)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R



We add all the numbers together, and all the variables

1/2a-5=0

We multiply all the terms by the denominator


-5*2a+1=0

Wy multiply elements

-10a+1=0

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

-10a=-1

a=-1/-10

a=1/10

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