1/2a+5=12

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Solution for 1/2a+5=12 equation: 



1/2a+5=12

We move all terms to the left:

1/2a+5-(12)=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-7=0

We multiply all the terms by the denominator


-7*2a+1=0

Wy multiply elements

-14a+1=0

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

-14a=-1

a=-1/-14

a=1/14

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