Math

6x + 9 = - 3x - 99

Asked by AnneS2 on 12 Jun 03:52

Last updated by anonymous on 13 Jun 17:07

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Answered by CherieS on 13 Jun 17:07

6x + 9 = - 3x - 99

6x + 9-9 = - 3x - 99-9

6x=-3x-108

6x+3x=-3x-108+3x

9x=-108

9x/9=-108/9

x=-12