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sum of the two digits of a two digit number is 6 on adding 18 to the number its digit are increased the number is ​

By Claire

sum of the two digits of a two digit number is 6 on adding 18 to the number its digit are increased the number is ​

About the author
Claire

IN class 40 students of the total 1/5 number of student like to study English total of the total students like to 2/5 study mathem

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Subtract the following expressions
3X2From 5X-X2​

1 thought on “sum of the two digits of a two digit number is 6 on adding 18 to the number its digit are increased the number is ​”

  1. Answers:

    Then according to question

    Then according to questionX+Y=6

    Then according to questionX+Y=6Y=6-X……………….1

    Then according to questionX+Y=6Y=6-X……………….1And

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we get

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we get

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0So

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =0

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=0

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=02X=4

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=02X=4X=2

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=02X=4X=2Hence

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=02X=4X=2HenceY=6–2=4

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=02X=4X=2HenceY=6–2=4Now

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=02X=4X=2HenceY=6–2=4Now10X+Y=2*10+4=24

    Then according to questionX+Y=6Y=6-X……………….1And10X+Y+18=10Y+X9X-9Y+18=0Divide whole equation by 9 we getX-Y+2=0…………..2By putting value of X from Equation 1 in equation 2 we getX-(6-X)+2=0SoX-6+X+2 =02X-4=02X=4X=2HenceY=6–2=4Now10X+Y=2*10+4=24Hence two digit no. is 24

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