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[tex]2 \sqrt{2 x } + \sqrt{8} = \sqrt{2} x + 3 \sqrt{2 } = [/tex]


Răspuns :

Răspuns:

[tex]x = 1[/tex]

Explicatie pas cu pas:

[tex]2 \sqrt{2} x + \sqrt{8} = \sqrt{2} x + 3 \sqrt{2} [/tex]

[tex]2 \sqrt{2} x + 2 \sqrt{2} = \sqrt{2} x + 3 \sqrt{2} [/tex]

[tex]2 \sqrt{2} x - \sqrt{2} x = 3 \sqrt{2} - 2 \sqrt{2} [/tex]

[tex] \sqrt{2} x = \sqrt{2} \: \: \: \: | \div \sqrt{2} [/tex]

[tex]x = 1[/tex]