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26 September, 22:57

Add the two expressions - 2.4 - 3 and - 7.8 + 2

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  1. 27 September, 00:10
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    Answer:-10.2n-1

    Step-by-step explanation:

    you have: - 2.4n+3 and - 7.8n+2

    Combine like terms.

    -2.4n - 7.8n = - 10.2n

    -3 + 2 = - 1

    So we have:

    -10.2n - 1

    In other words-->>

    -2.4n-3+-7.8n+2

    Simplify them-->>

    -10.2n-3+2

    -10.2n-1
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