Question

Which ordered pair is a solution to the equation?

2x + 4y = 6x - y
A) Only (4, 5)

B) Only (5, 4)

C) Both (4, 5) and (5, 4)

D) Neither

Answer 1

B - Only (5,4)

Explanation:

substitute x and y values into equation, see if correct.

(4,5) not a solution

(5,4) is a solution