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Автор - egorpopovsamokat

0,3×(3-х)=0,9 решите плиз

Ответ

Автор - Nink16
0,3×(3-х)=0,9
0,9-0,3x=0,9
-0,3x=0,9-0,9
-0,3x=0
X =0

Ответ

Автор - boss012345
0,9×-0,3×=0,9
0,6×=0,9÷0,6
×=2/3

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