8(2x-9)=4(5+4x)=20

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Solution for 8(2x-9)=4(5+4x)=20 equation: 



8(2x-9)=4(5+4x)=20

We move all terms to the left:

8(2x-9)-(4(5+4x))=0

We add all the numbers together, and all the variables

8(2x-9)-(4(4x+5))=0

We multiply parentheses

16x-(4(4x+5))-72=0



We calculate terms in parentheses: -(4(4x+5)), so:

4(4x+5)

We multiply parentheses

16x+20

Back to the equation:

-(16x+20)



We get rid of parentheses

16x-16x-20-72=0

We add all the numbers together, and all the variables

-92!=0

There is no solution for this equation

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