Please help me with this question thank you

If the answer you want is the value in terms of x then it is:

 x  = ( 4y - 3xy + 15 ) / 5  

Step-by-step explanation:

5 ( x - 3 ) = y ( 4 - 3x )                              Distribute

  5x - 15 = 4y - 3xy                                  Add 15 on both sides        

        5x  =  4y - 3xy + 15                          Divide 5 on both sides

          x  = ( 4y - 3xy + 15 ) / 5                        

              OR        \frac{4y\:-\:3xy\:+\:15\:}{5}

-2 is the right