How to turn this into no fraction 3x-4/8=x+2/3

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position