Question 389404
  <pre><font size = 3 color = "indigo"><b>
Hi,  
I. Assigning the variable       
Let x represent the number
II.Writing as we Read***
 5x - 7 = 4x + 4
III.solving for x
     x = 11     

IV. CHECKING Our Answer***
  55 - 7 = 44 + 4 =  48