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11-07-2020
Mathematics

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I need help plz 6.2(a+5)-2a+1.2

Respuesta :

TheAnimeGirl TheAnimeGirl

11-07-2020

Answer:

4.2a+32.2

Solution,

[tex]6.2(a + 5) - 2a + 1.2 \\ = 6.2 \times a + 6.2 \times 5 - 2a + 1.2 \\ = 6.2a + 31 - 2a + 1.2 \\ = 6.2a - 2a + 31 + 1.2 \\ = 4.2a + 32.2[/tex]

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