X/2-8=19 what is the answer for this equation

23

Step-by-step explanation:

X/2 - 8 = 19

Tewrite the equation as x/2 - 8/1 =19

=x - 4= 19

Add 4 to both sides of the equation

x = 19 + 4

x = 23

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: