x/65 + 44y = (x + 2860y)65
Remember the order of operation: PEMDAS (Parentheses, Exponent, Multiplication, Division, Addition, and Subtraction)
x/65 + 44y ⇒ x/65 + 44y multiplication
In adding fractions, both numbers must have common denominator.
44y/1 must have a denominator of 65. So, we multiply 44y65 / 1*65
x/65 + 2860y/65 = (x + 2860y)/65