Question

Sum of 2number is35 and their difference is 13 .Find the numbers.

Answer 1

☞ Sum of two numbers is 35.

Let one number be M and another number be N.

=> M + N = 35

=> M = 35 - N ________(eq 1)

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☞ Also, difference of these two numbers (i.e. M and N) is 13.

=> M - N = 13

=> (35 - N) - N = 13 [From (eq 1)]

=> 35 - N - N = 13

=> - 2N = 13 - 35

=> - 2N = - 22

=> 2N = 22

=> N = 11

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• Put value of N in (eq 1)

=> M = 35 - (11)

=> M = 35 - 11

=> M = 24

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Numbers are :

24 and 11

________________ [ANSWER]

✡ From above we get numbers are :

24 and 11

• Sum of these two numbers is :

=> 24 + 11

=> 35

• Difference of these two e is :

=> 24 - 11

=> 13

_____________ [HENCE VERIFIED]