Math

5 n -1 = 4n

Asked by AnneS2 on 30 Mar 05:03

Last updated by anonymous on 31 Mar 10:51

1 Answers

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Answered by CherieS on 31 Mar 10:51

-( 5 -7x ) = 30

(-1)(5) (-1)(-7x)=30

-5+7x=30

-5+7x+5=30+5

7x=35

7x/7=35/7

x=5