jc350971
jc350971
08-05-2018
Mathematics
contestada
i'll give brainiest if you are correct!!!!!!
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Faithl0326
Faithl0326
08-05-2018
[tex] \sqrt{x+11} -x=-1 [/tex]
[tex] \sqrt{x+11}-x+x=-1+x[/tex]
[tex] \sqrt{x+11}=-1+x[/tex]
[tex]( \sqrt{x+11})^2=(-1+x)[/tex]
[tex]x+11=1-2x+x^2[/tex]
[tex]x=5,x=-2[/tex]
[tex]x=5[/tex]
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