Math

-(7-4x)=9

Asked by AnneS2 on 10 Apr 02:52

Last updated by anonymous on 11 Apr 21:33

1 Answers

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Answered by CherieS on 11 Apr 21:33

-(7-4x)=9

-1(7) (-1)(-4x)=9

-7+4x=9

-7+7+4x=9+7

4x=16

4x/4=16/4

x=4