Math

2( - 7x + 8) = 128

Asked by AnneS2 on 14 Jun 07:54

Last updated by anonymous on 15 Jun 11:55

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Answered by CherieS on 15 Jun 11:55

2( - 7x + 8) = 128

2( - 7x) (2)( + 8) = 128

-14x+16= 128

-14x+16-16= 128-16

-14x=112

-14x/-14=112/-14

x=-8