14. The sum of the digits of a two-digit number is 10. The number is decreased by 36 if the digits are reversed. Find
the original number.
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Step-by-step explanation:
one's digit x
ten's digit y
no.=10y+x
when no. is reversed...
it becomes
10x+y
A.T.Q
x+y=10
10y+x-36=10x+y
9y-9x=36
y-x= 4
solve the equation :)
10y+x will be the no.
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