2(2.5a+5)=4(5a+1)

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Solution for 2(2.5a+5)=4(5a+1) equation:



2(2.5a+5)=4(5a+1)
We move all terms to the left:
2(2.5a+5)-(4(5a+1))=0
We multiply parentheses
4a-(4(5a+1))+10=0
We calculate terms in parentheses: -(4(5a+1)), so:
4(5a+1)
We multiply parentheses
20a+4
Back to the equation:
-(20a+4)
We get rid of parentheses
4a-20a-4+10=0
We add all the numbers together, and all the variables
-16a+6=0
We move all terms containing a to the left, all other terms to the right
-16a=-6
a=-6/-16
a=3/8

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