Respuesta :
number ==> x
two more than 7 times a number => 7x+2
is less than 8 ==> <8
so,
7x+2 < 8
two more than 7 times a number => 7x+2
is less than 8 ==> <8
so,
7x+2 < 8
divide by 3 if this does not work then go to cymath.com or wyzant.com