What is the value of z in the equation 2z + 8 = −6? −1 −7 1 7

Question

What is the value of z in the equation 2z + 8 = −6? −1 −7 1 7

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Hadley 2 weeks 2021-09-09T17:51:02+00:00 1 Answer 0

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    2021-09-09T17:52:18+00:00

    Answer:

    So the answer is -7

    Step-by-step explanation:

    2z + 8 = −6

    2z + 8 -8 = -6 -8 ( add  – 8 for both sides)

    2z = -14

    2z/2 = -14/2 (divide both sides by 2)

    z = – 7

    So the answer is -7

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45:7+7-4:2-5:5*4+35:2 =? ( )