2(9-2)=4a-(2a-4)

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Solution for 2(9-2)=4a-(2a-4) equation: 



2(9-2)=4a-(2a-4)

We move all terms to the left:

2(9-2)-(4a-(2a-4))=0

We add all the numbers together, and all the variables

-(4a-(2a-4))+27=0



We calculate terms in parentheses: -(4a-(2a-4)), so:

4a-(2a-4)

We get rid of parentheses

4a-2a+4

We add all the numbers together, and all the variables

2a+4

Back to the equation:

-(2a+4)



We get rid of parentheses

-2a-4+27=0

We add all the numbers together, and all the variables

-2a+23=0

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

-2a=-23

a=-23/-2

a=11+1/2

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