Solve the following systems of equations express your answer as an ordered pair in the format (a, b) With no spaces between the numbers or symbols

2x+7y=-7

-4x-3y=19

Answer: 5/11,5

Step-by-step explanation:

Multiply equation one by - 4

Multiply equation two by 2

Then, it becomes

-8x - 28y = 28

-8x - 6y = 38

Subtract equation two from equation one.

It becomes - 22y = - 10

Divide both sides by 22, you have y = 5/11

NOW substitute y=5/11 into equation two to get X.

-4x - 3 (5/11) = 19

-4x = 19 + 15/11

-4x = 20

Divide both sides by - 4

X = - 5