4(a-20)=8a-(4a-8)

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Solution for 4(a-20)=8a-(4a-8) equation: 



4(a-20)=8a-(4a-8)

We move all terms to the left:

4(a-20)-(8a-(4a-8))=0

We multiply parentheses

4a-(8a-(4a-8))-80=0



We calculate terms in parentheses: -(8a-(4a-8)), so:

8a-(4a-8)

We get rid of parentheses

8a-4a+8

We add all the numbers together, and all the variables

4a+8

Back to the equation:

-(4a+8)



We get rid of parentheses

4a-4a-8-80=0

We add all the numbers together, and all the variables

-88!=0

There is no solution for this equation

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