Math

3x + 5 + 7x = 55

Asked by AnneS2 on 30 May 04:33

Last updated by anonymous on 01 Jun 11:13

1 Answers

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Answered by CherieS on 01 Jun 11:13

3x + 5 + 7x = 55

5 + 10x = 55

5 + 10x -5= 55-5

10x=50

10x/10=50/10

x=5