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3/10+a=2/5+2a
We move all terms to the left:
3/10+a-(2/5+2a)=0
Domain of the equation: 5+2a)!=0We add all the numbers together, and all the variables
We move all terms containing a to the left, all other terms to the right
2a)!=-5
a!=-5/1
a!=-5
a∈R
a-(+2a+2/5)+3/10=0
We get rid of parentheses
a-2a-2/5+3/10=0
We calculate fractions
There is no solution for this equation
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