A two dixit number is 4times the sum of its digital and twice the product of the digital. Find the number
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Hey,
Let the two digit number be 10(x+y),
10(x+y)=4(x+y)
10x+10y=4x+4y
6x-6y=0__first equation
Now, second equation,
10(x+y)=2(x*y)
10x+10y=2xy
10x+10y-2xy=0__
Solve the two equations and get the answer..
Bye##
Let the two digit number be 10(x+y),
10(x+y)=4(x+y)
10x+10y=4x+4y
6x-6y=0__first equation
Now, second equation,
10(x+y)=2(x*y)
10x+10y=2xy
10x+10y-2xy=0__
Solve the two equations and get the answer..
Bye##
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