20=4x+8

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Solution for 20=4x+8 equation:


20=4x+8

We simplify the equation to the form, which is simple to understand 
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=-12

We divide both sides of the equation by -04 to get x. 
x=3

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