Divided 120 into two part so that thrice the smaller one is equal to twice the larger one?
If the parts are x and y, we have
3x=2y
x+y=120
or,
3x+3y = 360
2y+3y = 360
y = 72
x = 48
3x=2y
x+y=120
or,
3x+3y = 360
2y+3y = 360
y = 72
x = 48