A two digit Number is 3 more than 4 times the sum of its digit if 18 is added to the number its digits are reversed .
find the number
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Let the tens and unit digit of number are x,y
First condition :
⇒10x+y=3+4(x+y)
⇒6x−3y=3
⇒2x−y=1
Second condition :
⇒10x+y+18=10y+x
⇒x−y=−2
Subtract resultant equations ;
⇒x=3
⇒y=5
∴two digit number =35
Step-by-step explanation:
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