Question

The difference of the numbers is 80 and the larger number is three times the smaller number

Answer 1

x-y=80---->1
x=3y-------->2
substituting 2 in 1
3y-y=80
2y=80
y=80/2=40
now substituting y in equation 1
x-40=80
x=80+40=120
Therefore the numbers are 120 and 40


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