Question

Fan and medal?
Question below!

Solve the following system of equations:

-2x + y = 1
-4x + y = -1

(3, 1)

(-1, 3)

(-1, -3)

(1, 3)

Answer 1

You already have the answers I believe, so it's gonna be quick: you need to multiply -2 by a number, and to that number add another. So, -2 multiplied by what equals the number that will answer in 1?

Answer 2

d, because -2*1+3=1 and thats the only one that solves the first one so scince they have to solve both the answer has to be d like i already said because its the only one that solves the first problem.
hope this helped! -Jaynator495

Answer 3

@yayanieves

Answer 4

Thanksssss

Answer 5

np :)