20=2(2x-4)

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


20=2(2x-4)

We simplify the equation to the form, which is simple to understand 
20=2(2x-4)

Reorder the terms in parentheses
20=+(+4x-8)

Remove unnecessary parentheses
+20=+4x-8

We move all terms containing x to the left and all other terms to the right. 
-4x=-8-20

We simplify left and right side of the equation. 
-4x=-28

We divide both sides of the equation by -04 to get x. 
x=7

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