Answer :
x-smallest
y middle
z largest
x+1=y
y+1=z
2x+3z=126
2x+ 3(y+1)=126
2x+3y+3=126
2x+3(x+1)=123
5x=120
x=24
y=25
z=26
y middle
z largest
x+1=y
y+1=z
2x+3z=126
2x+ 3(y+1)=126
2x+3y+3=126
2x+3(x+1)=123
5x=120
x=24
y=25
z=26
