(2x+10)2=400

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Solution for (2x+10)2=400 equation:



(2x+10)2=400
We move all terms to the left:
(2x+10)2-(400)=0
We multiply parentheses
4x+20-400=0
We add all the numbers together, and all the variables
4x-380=0
We move all terms containing x to the left, all other terms to the right
4x=380
x=380/4
x=95

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