Respuesta :

choixongdong

Answer:

Answer

A) (3/2 , 5)

Step-by-step explanation:

Substitute y = 4x - 1 into -2x + y  = 2 to find x

-2x + 4x - 1  = 2

2x - 1 = 2

2x = 3

x = 3/2

Plug in x = 3/2 into y = 4x - 1 to find y

y = 4(3/2)  -1

y = 6 - 1

y = 5

Solution: (3/2 , 5)

Answer:

A) (3/2 , 5)

MrGumby

Answer:

The correct answer is A

Step-by-step explanation:

To solve this system of equation, just plug the value of y in the second equation in for the y in the first equation and solve for x.

-2x + y = 2

-2x + (4x - 1) = 2

2x - 1 = 2

2x = 3

x = 3/2

Now plug that into either equation to find y.

y = 4x - 1

y = 4(3/2) - 1

y = 6 - 1

y = 5