(y + 3)

so y=6 or y= -12.

^{2}=81,so y +3=9 or y+3=-9,so y=6 or y= -12.

(y + 3)^{2}=81,so y +3=9 or y+3=-9,

so y=6 or y= -12.

so y=6 or y= -12.

2y+6-81=0

2y=75

y=37.5.

2y=75

y=37.5.

The Solution To (y + 3)2 - 81 = 0 is y= 37.5.

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