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Va rog rapid!Dau coroana

Va Rog RapidDau Coroana class=

Răspuns :

Dianageorgiana794

Răspuns:

4x/5+(10x/100)⁽¹⁰=1

²⁾4x/5+x/10=¹⁰⁾1

8x+x=10

9x=10=>x=10/9

raspuns e

KittyCat241

Răspuns:

4/5x + 10%x = 1

4/5x + 10/100x = 1

4/5x + 1/10x = 1

8/10x + 1/10x = 10/10 | : 10

8x + x = 10

9x = 10

X = 10/9

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