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Mateigeorgel20
a fost răspuns

(2X*-4)X6-352/8-446=470

Răspuns :

[tex]-8X*6X- \frac{352}{8} -446=470=\ \textgreater \ -48X^{2}- \frac{352}{8} -446=470 \\ =\ \textgreater \ X= \sqrt{470+446+ \frac{352}{8} } = \sqrt{470+446+44} = \sqrt{ 960 } =\ \textgreater \ X= 6 \sqrt{15} [/tex]
Maryanabel3579
(2X-4)x6-352/8-446=470,vine (2X-4)x6-44=470+446=916,vine (2X-4)x6=916+44=960,vine 2X-4=960:6=160,vine 2X=160+4=164,vine X=164:2=82

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