Question

the sum of two numbers is 100. Their diffrence is 28 . find the numbers
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Answer 1

Answer:

64 and 36

Step-by-step explanation:

consider no. as x and y

two eqations: x+y=100....(1)

x-y=28....(2)

add those two equations and you will get answer

Answer 2

Answer:

the two numbers are 64 and 36

Step-by-step explanation:

let the 2 numbers be A and B.

given, A+ B = 100.

therefore, A = 100-B

also, A-B = 28 ---{1}

putting A = 100-B in {1}, we get

100-B-B = 28

-2B = 28-100 = -72

B = (-72)/(-2)

B = 36

A = 100-B = 100-36

A = 64

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