4-1/2a=7/2-a

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Solution for 4-1/2a=7/2-a equation: 



4-1/2a=7/2-a

We move all terms to the left:

4-1/2a-(7/2-a)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R





Domain of the equation: 2-a)!=0

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

-a)!=-2

a!=-2/1

a!=-2

a∈R



We add all the numbers together, and all the variables

-1/2a-(-1a+7/2)+4=0

We get rid of parentheses

-1/2a+1a+4-7/2=0

We calculate fractions


1a+4=0

We add all the numbers together, and all the variables

a+4=0

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

a=-4

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