Question

VA ROG REPEDE!!!!!
ESTE URGENT!​

Answer 1

Răspuns:

⁴⁾a+⁴⁾2a+²⁾a/2+a/4=⁴⁾915

4a+8a+2a+a=3660

15a=3660=>a=3660:15=>a=244

verificare:

244+2·244+244:2+244:4=244+488+122+61=915

Answer 2

Salut !

$a + 2a + \frac{a}{2} +\frac{a}{4} = 915 \\amplificam \\ cu 4\\4a+8a+2a+a = 3660\\15a=3660 => a = 244\\Succes!$

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