Math, asked by helpmehelpyou, 1 year ago

hola!!!!


the sum of the digits of a two-digit number is 12.if the new number formed by reversing the greater than original number by 54.find the original number.check ur solution.


chapter: linear equation

good ans is required

no useless answers

Answers

Answered by AsifAhamed4
1
HEY MATE!
. LET THE TWO DIGIT NUMBER BE (10Y + X)

X +Y =12

ALSO,10Y +X +12 =10X + Y

10Y-Y=10X - X - 12

9Y - 9X =-12

Y - X =-12
X - Y = 12

BY ELIMINATION METHOD,

X =12
Y =0

PLEASE MARK IT AS BRAINLIEST IF YOU FIND IT HELPFUL!


helpmehelpyou: thnx
AsifAhamed4: why did you gave that as brainliest!
AsifAhamed4: please report it. that's not right
AsifAhamed4: I have solved a lot of problems like this in linear equations in two variables
helpmehelpyou: but dude ans is 39
helpmehelpyou: as its in my book
AsifAhamed4: but obviously u said that it is in linear equations In two variables then there must be X and y
helpmehelpyou: i don't know much cuz its of another country's book
AsifAhamed4: what!
helpmehelpyou: its not my country book
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