3(2x-4)=2(5x-20)

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Solution for 3(2x-4)=2(5x-20) equation: 



3(2x-4)=2(5x-20)

We move all terms to the left:

3(2x-4)-(2(5x-20))=0

We multiply parentheses

6x-(2(5x-20))-12=0



We calculate terms in parentheses: -(2(5x-20)), so:

2(5x-20)

We multiply parentheses

10x-40

Back to the equation:

-(10x-40)



We get rid of parentheses

6x-10x+40-12=0

We add all the numbers together, and all the variables

-4x+28=0

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

-4x=-28

x=-28/-4

x=+7

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