Respuesta :
Answer:
(5,20)
Step-by-step explanation:
Because 3x+2(4x)=55 is then 11x=55, then divide the both by 11 to get x=5
The substitute y=4(5) because of x the get y=20
(5,20)
3x + 2(4x) = 55
3x + 8x = 55
11x = 55 / 11
x = 5
4(5) = 20
y = 20
3x + 2(4x) = 55
3x + 8x = 55
11x = 55 / 11
x = 5
4(5) = 20
y = 20