Question

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Answer 1

question 3:-

Let the two numbers be x and y,then according to the question,

x+y=58 and x−y=28

Adding the above two equations

x+y+x−y=58+28

2x=86

x=43

Putting the value of x in any of the equations

43+y=58

y=58=43=15

Therefore the numbers are 44 and 15

question 4:-

Let the smaller odd number be x ,then the next consecutive odd number will be x+2

(Consecutive odd numbers differ by 2)

Then according to the question,

x+x+2=56

2x=56−2=54

x=27

x+2=29

The numbers are 27 and 29

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Answer 2

Question :

What are those two numbers whose sum is 58 and difference is 28?

Answer:

Given :

• Sum of two no. =58
• Difference of two no. = 28

To find:

Which are those numbers

Step by step Explanation:-

Let the two numbers be x and y,then according to the question,

$x + y = 58 \\ x - y = 28$

Adding the above two equations

$x + y + x - y = 58 + 28 \\ 2x = 86 \\ x = 43$

Putting the value of x in any of the equations

$43 + y =58 \\ y = 58 - 43 = 15$

Therefore, the numbers are 43 and 15

Question :

The sum of two consecutive odd number is 56 find the numbers

Answer:

To find :

Numbers whose sum of two consecutive odd number is 56.

Step by step explanation :

Let the smaller odd number be x ,then the next consecutive odd number will be x+2

(Consecutive odd numbers differ by 2)

Then according to the question,

$x + x + 2 = 56 \\ 2x = 56 - 2 = 54 \\ x = 27 \\ x + 2 = 29$

The numbers are 27 and 29.