Math

3x + 2(x - 4) = 20

Asked by AnneS2 on 24 Aug 05:57

Last updated by anonymous on 26 Aug 11:34

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Answered by CherieS on 26 Aug 11:34

3x + 2(x - 4) = 20

3x + 2(x) (2)( - 4) = 20

3x + 2x - 8 = 20

5x-8=20

5x-8+8=20+8

5x=28

5x/5=28/5

x=5.6