Systems of equation substitution

2x+4y=24

x=4y

(x, y) = (8, 2)

Step-by-step explanation:

substitute x = 4y into the other equation

2 (4y) + 4y = 24

8y + 4y = 24

12y = 24 (divide both sides by 12)

y = 2

substitute y = 2 into x = 4y

x = 4 * 2 = 8

solution is (8, 2)