Respuesta :
a 'difference' means subtract, and then a number N and eight 8 so N - 8. and is 22. so N - 8=22
and N would be
8 + 22
since you have subtraction you do addition
30 - 8 = 22
N = 30
and N would be
8 + 22
since you have subtraction you do addition
30 - 8 = 22
N = 30