Charles has 24 marble. he has 6 more yellow marbles than blue marbles. what is the equation

Required Equations are x + y = 24 & x - y = 6

Step-by-step explanation:

let x be the no of yellow marbles that Charles has.

and y be the no of blue marbles that Charles has.

Total Marbles that Charles has = 24

⇒ x + y = 24 (1)

Charles has 6 more yellow marbles than blue marbles.

⇒ x = y + 6

    x - y = 6 (2)

Therefore, Required Equations are x + y = 24 & x - y = 6

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed