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15 August, 08:01

Need to simplify 1/5n - 3/4+7/10n and how

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  1. 15 August, 09:06
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    1/5n - 3/4+7/10n (collect the like terms

    1/5n+7/10n-3/4

    1/5n+7/10n = (get the lcm of the denominators 5,10=10

    (10/5=2*1=2) (10/10=1*7=7

    2/10n+7/10n=9/10n

    answer=9/10n-3/4
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