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30 May, 18:23

Kristy ask Lonnie to think add 3 to it multiply the sum by 2 and the subtract 6 let n stand for lonnie starting number which expression represents Lonnie final number?

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  1. 30 May, 18:37
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    2 (n+3) - 6

    n=0

    Step-by-step explanation:

    2 (3+n) - 6=

    Simplifying

    2 (3 + n) + - 6 = 0

    (3 * 2 + n * 2) + - 6 = 0

    (6 + 2n) + - 6 = 0

    Reorder the terms:

    6 + - 6 + 2n = 0

    Combine like terms: 6 + - 6 = 0

    0 + 2n = 0

    2n = 0

    Solving

    2n = 0

    Solving for variable 'n'.

    Move all terms containing n to the left, all other terms to the right.

    Divide each side by '2'.

    n = 0

    Simplifying

    n = 0
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