02.04.2022

13,4 а+2,8=10,84 помогите срочно

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Математика

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13,4 а+2,8=10,84 помогите срочно

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13,4 а+2,8=10,84
13,4а=10,84-2,8
13,4а=8,04
а=8,04:13,4
а=0,6

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