Question 922721
let x be the number 
 number is multiplied by 4 and then diminished by 7 , so x*4-7
x*4-7  =65
move 7 to the right
x*4 =65+7
x*4=72
divide with 4 on both sides
{{{(x*4)/4 = 72/4}}}
      {{{x=18}}}