Question

Three x squared is equal to x

Answer 1

$3x^{2}=x$

⇒$3xx=x$

⇒$3x= \frac{x}{x}$

⇒$3x=1$

⇒$x= \frac{1}{3}$

Note that $x^{2} =xx$

Answer 2

Hello !
3 x²=x
⇒3 x= x/x
⇒3 x = 1
⇒ x=1/3 
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