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x√2-√2√8-(2x-10)=3x√2-2x
x√2-√16-2x+10=3x√2-2x
Adunam 2x in ambii membri.
x√2-√16+10=3x√2
x√2-4+10=3x√2
x√2+6=3x√2
6=2x√2
3=x√2
x=3/√2
x=3√2/2