Math

Solve for unknown: 3(7x + 2) = 258

Asked by AnneS2 on 20 Sep 05:49

Last updated by anonymous on 21 Sep 11:40

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Answered by CherieS on 21 Sep 11:40

3(7x + 2) = 258

3(7x) (3)( + 2) = 258

21x+6=258

21x+6-6=258-6

21x=252

21x/21=252/21

x=12