A number consists of two digit of which tens digits exceeds the unit digits by 6 the number itself is equal to ten times the sum of its digits. Find the number
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cool sum ...
let the tens digit be x+6 and the unit be x .. then.........
10(x+6) +x = 10(10 x + 60 +x)
10x + 60 + x = 100x + 600 + 10x
99x = 540
x = 540/99
x = 5.46 ( actually comes 5.45 recarring which is = to 5.46)
let the tens digit be x+6 and the unit be x .. then.........
10(x+6) +x = 10(10 x + 60 +x)
10x + 60 + x = 100x + 600 + 10x
99x = 540
x = 540/99
x = 5.46 ( actually comes 5.45 recarring which is = to 5.46)
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