Question 143116
side 1=x-5
side 2=x+4
side 3=x


Side 1+ side 2+ side 3=29
(x-5)+(x+4)+(x)=29


Combine like terms
3x-1=29


Add one to each side
3x=30


Divide by 3
x=10


Therefore,
side 1=5
side 2=14
side 3=10