Question 302088

x-2y=7
3x-21=6y

if x = 13 and y = 3

Equation 1: x - 2y = 7 

(13) - 2(3) = 7 , hence shown

Equation 2: 3x - 21 = 6y 

3x - 6y = 21
3(13) - 6(3) = 21 , hence shown 

Therefore, answer: x = 13 and y = 3