2/5+2/2=4/5+2a

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Solution for 2/5+2/2=4/5+2a equation: 



2/5+2/2=4/5+2a

We move all terms to the left:

2/5+2/2-(4/5+2a)=0



Domain of the equation: 5+2a)!=0

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

2a)!=-5

a!=-5/1

a!=-5

a∈R



We add all the numbers together, and all the variables

-(+2a+4/5)+2/5+2/2=0

We add all the numbers together, and all the variables

-(+2a+4/5)+1+2/5=0

We get rid of parentheses

-2a+1-4/5+2/5=0

We multiply all the terms by the denominator


-2a*5-4+2+1*5=0

We add all the numbers together, and all the variables

-2a*5+3=0

Wy multiply elements

-10a+3=0

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

-10a=-3

a=-3/-10

a=3/10

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