what is the sum of 2 number is 31 and difference of 5
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Step-by-step explanation:
let 1 no.be x and another number be y
acc to question
x+y=31-------1
x-y=5---------2
adding 1 and 2
2x=36
x=18
therefore y = 13
there fore the numbers are 18 and 13
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