Math

- 9 - 5x = 7x - 45

Asked by AnneS2 on 04 Jun 07:58

Last updated by anonymous on 05 Jun 10:33

1 Answers

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Answered by CherieS on 05 Jun 10:33

- 9 - 5x = 7x - 45

- 9 - 5x+9 = 7x - 45+9

-5x=7x-36

-5x-7x=7x-36-7x

-12x=-36

-12x/-12=-36/-12

x=3