1st step common denominator 3x +y/ 6 = 2 3x -y /9= 1 2nd step take the denominators to after the equal sign they’ll change to multiplication The system will be 3x +y = 12 3x -y = 9 Now add the 2 systems 6x = 21 x= 21/6= 7/2 Then you substitute the value x in one of the equations 3x +y =12 3(7/2) +y =12 21/2 +y =12 y= 12-(21/2) Y=3/2 And done hope you understand
