tim x biet\(\sqrt{x-7}\)=x-1
tim x,y,z biet \(\sqrt{\left(x-\sqrt{5}\right)^2}+\sqrt{\left(y+\sqrt{3}\right)^2}+\left|x-y-z\right|\)
tim x biet
\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y-\sqrt{2}\right)^2}+\left|x+y+z\right|=0\)
Tim x biet
\(\sqrt{x^2}.\)/x+2/x
tim x biet \(\sqrt{x-1}\)+1=x
Tim x biet : \(x-2\sqrt{x}=0\)
tim x biet
\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y-\sqrt{2}\right)^2}\)+Ix+y+zI=0
Tim x,biet
\(\sqrt{x-3}\)=5
tim x biet
\(\sqrt{x-7}=x-1\)
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