Carelessly CarelessNumber Theory Level 4
Mr. and Mrs. Careless are calculating the products of two two-digit numbers,\(x\) and \(y\).
Mr. Careless misread the digit in ones place of \(x\), and he gets a result of \(1274\).
Mrs. Careless misread the digit in tens place of \(y\), and she gets a result of \(819\). Find the value of \(x+y\).