1.

A two digit number is 3 more than 4 times the sum of its digits. If 18 is added to the number, the digit is reversed. Find the number ​

Answer»

Let the tens DIGIT be X N ones be y then 10x+y=3+4(x+y) is ur 1ist equation and 2nd will be 10x+y+18=10y+x



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