-9
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7 and -2
xy = -14 x+y = 5
x = -14/y y [(-14/y)+y] = 5y
-14 + y^2 = 5y
y^2-5y-14 = 0
(y-7)(y+2) = 0
y=7, y=-2
X = -14/y
x = -14/7 = -2
x= -14/-2 = 7
9 ones and a 5
That adds up to 13 feet 17 inches which is equal to 14 feet 5 inches.
14/5 = 2.8
14 / 5 is equal to 2.8 or 2 4/5
14/5 is equal to the mixed number 2 4/5.