Math

- 7( - 3x + 5) = 28

Asked by AnneS2 on 04 Jun 08:02

Last updated by anonymous on 05 Jun 10:14

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Answered by CherieS on 05 Jun 10:14

- 7( - 3x + 5) = 28

- 7( - 3x) (-7)( + 5) = 28

21x-35=28

21x-35+35=28+35

21x=63

21x/21=63/21

x=3