Respuesta :
Answer:
x = 1, y = 3
Step-by-step explanation:
Given:
- 2x + 3y + 4 = 15 ⇒ 2x + 3y = 11
Now let's check the pairs of x and y:
x = 6, y = 3
- 2x + 3y = 2*6 + 3*3 = 12 + 6 = 18 ≠ 11
- incorrect
x = 3, y = 5
- 2x + 3y = 2*3 + 3*5 = 6 + 15 = 21 ≠ 11
- incorrect
x = 6, y = 4
- 2x + 3y = 2*6 + 3*4 = 12 + 12 = 24 ≠ 11
- incorrect
x = 1 , y = 3
- 2x + 3y = 2*1 + 3*3 = 2 + 9 = 11
- correct
Answer:
D. x= 1, y = 3
Step-by-step explanation:
I took the test