Respuesta :
Cancel out -4/3 by adding 4/3
Then add 4/3 to 7 giving you 7 4/3
divide 7 4/3 by 5 giving you 1 2/3 or 5/3
Then add 4/3 to 7 giving you 7 4/3
divide 7 4/3 by 5 giving you 1 2/3 or 5/3
cancel out -4/3 by adding the opposite essentially by adding 3/4 in this case