Question

The sum of two numbers is 45 and their diffrence is 5

Answer 1

(a)+b= (5+b) +b =45

---> 5+2b=45

---> 2b= 40

---> b=40/2=20

so b= 20 and a=5+b = 5+20 =25

a=25

b=20

Answer 2

Step-by-step explanation:

Let the numbers are X and Y, where X>Y,

According to the question,

$x + y = 45 \: and \: x - y = 5$

Adding both the equations,

$2x = 50$

$x = 25$

Therefore,

$y = 45 - 25 = 20$

Hence the numbers are 25 and 20.

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