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Mathematics 20 Online
OpenStudy (anonymous):

square root y+5=0

OpenStudy (anonymous):

Is this what you're trying to solve? \[\sqrt{y+5}=0\]

OpenStudy (mertsj):

Square both sides.

OpenStudy (mertsj):

Then subtract 5 from both sides.

OpenStudy (anonymous):

\[\sqrt{y+5}^2=0^2\]

OpenStudy (anonymous):

\[y+5 = 0\] \[y +5 -5 = 0-5\] \[y = -5\]

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