203k views
19 votes
Can someone plz help me only if Yk how to do it !!!!

Can someone plz help me only if Yk how to do it !!!!-example-1
User Hlongmore
by
5.0k points

1 Answer

11 votes
yes it’s correct because 9 is x and if you substitute you do 9 x -9 which gives you y and is -81
User Narm
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4.9k points
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