Answer :
smallest:x-2
middle:x
biggest:x+2
smallest+middle=biggest=(x-2)+(x)+(x+2)=3x
3x=192->3x/3=192/3->x=64
smallest: 64-2=62
middle:x
biggest:x+2
smallest+middle=biggest=(x-2)+(x)+(x+2)=3x
3x=192->3x/3=192/3->x=64
smallest: 64-2=62