Math

7x + 7 + 3x = 127

Asked by AnneS2 on 30 May 05:02

Last updated by anonymous on 31 May 10:59

1 Answers

Log in to answer

Answered by CherieS on 31 May 10:59

7x + 7 + 3x = 127

10x + 7 = 127

10x + 7-7 = 127-7

10x=120

10x/10=120/10

x=12