What is the X of 4x & # 178; = x & # 178; + (x + 20) &# 178?

(10 + 10 * radical 3) / (10-10 * radical 3)

How to solve X & # 178; - 8x + 16 = 0

How to solve X & # 178; - 8x + 16 = 0
（x-4）²=0;
x-4=0;
x=4;
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X & # 178; - 8x-2 = 0 matching method

x²-8X+4-6=0
(x-2)²=6
X-2 = root 6
X = 2 + radical 6

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