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26 June, 22:40

12-n/7=-1 what y'all think the answer is

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Answers (2)
  1. 26 June, 22:46
    0
    n=91

    Explain:

    mutiply both sides of the equation by 7: 84-n=-7

    move constant to the right and change its sign: - n = - 7 - 84

    find the diffrence = - n = - 91

    change the signs: n=91
  2. 27 June, 01:37
    0
    19

    Step-by-step explanation:

    12-n/7 = - 1

    Cross multiply

    We have 12-n = - 7

    Collect like terms

    12 + 7 = n

    Therefore n = 19
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