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3 December, 09:14

Write the value of n that makes statement true (3+n) + 7=3 + (6+7)

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  1. 3 December, 09:29
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    Answer: n = 6

    Step-by-step explanation:

    First lets combine like terms

    (3 + n) + 7 = 3 + (6 + 7)

    10 + n = 16

    Now let's subtract 10 on each side to isolate x

    N = 6

    Now let's check our work by inputting x just to make sure

    (3 + 6) + 7 = 3 + (6 + 7)

    9 + 7 = 3 + 13

    16 = 16

    So we are right!
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