2a-2(5a+9)=5(2a-11)

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Solution for 2a-2(5a+9)=5(2a-11) equation:



2a-2(5a+9)=5(2a-11)
We move all terms to the left:
2a-2(5a+9)-(5(2a-11))=0
We multiply parentheses
2a-10a-(5(2a-11))-18=0
We calculate terms in parentheses: -(5(2a-11)), so:
5(2a-11)
We multiply parentheses
10a-55
Back to the equation:
-(10a-55)
We add all the numbers together, and all the variables
-8a-(10a-55)-18=0
We get rid of parentheses
-8a-10a+55-18=0
We add all the numbers together, and all the variables
-18a+37=0
We move all terms containing a to the left, all other terms to the right
-18a=-37
a=-37/-18
a=2+1/18

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