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MathematicsMathematics
28 January, 21:34

Solve each equation.

|n+3|+8=15

+2
Answers (2)
  1. 29 January, 00:35
    0
    n=4

    Step-by-step explanation:

    First you subtract 8 from 15 which gives you 7 so it is n+3=7. then you subtract 3 from 7 which gives you 4.
  2. 29 January, 00:50
    0
    n = 4 and n = - 10

    Explanation:

    l n + 3 l + 8 = 15

    l n + 3 l = 7

    Two solutions

    n + 3 = 7

    n = 4

    and

    n + 3 = - 7 (since we are dealing with absolute numbers, one side has to be multiplied by - 1)

    n = - 10
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