CBSE BOARD X, asked by Anonymous, 2 months ago

Sum of 69 and diffrerence is 1. Find the numbers.​

Answers

Answered by llPARCHOll
17

Explanation:

  • Let the number be x & y

⠀⠀ ⠀⠀⠀⠀A T Q

⠀⠀⠀x + y = 69 x - y = 1

  • Add above Equation, we get.

⠀⠀ ⠀2x = 70

⠀ ⠀ ⠀x = 35

  • Put x = 35 , we get

⠀⠀ y = 34

Answered by PriyankaPriyanka
9

Answer:

ᴀɴsᴡᴇʀ

Let the number be x and y.

According to the questions

x + y = 69 and x - y = 1

=> x = 1 + y, Substitute x into x + y = 69

=> (1 + y) + y = 69 and 1 + 2y = 69

=> 2y = 69 - 1 = 68

=> y = 34 And x = 1 + 34 = 35

Therefore the numbers are 35 And 34

[ 35+34 = 69] [ 35-34 = 1]

ᴍɪss_ɪɴɴᴏᴄᴇɴᴛ

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