Respuesta :

Answer:

3.

Step-by-step explanation:

3x + 4y = 4..........1

2x + y = 1.............2           Multiply this by 4:

8x + 4y = 4     Subtract this from equation 1:

-5x = 0

x = 0.

So substituting in equation 2:

2(0) + y = 1

y = 1.

Therefore 2x + 3y = 2(0) + 3(1) = 3.