MULTIPLE CHOICE QUESTION
SOLVING SYSTEMS OF EQUATIONS BY ELIMINATION
(5x-y=74

x + 4y = 14

2x=y=5

7x+2y=-10


Which of the following will be the new
equation when the top equation
is multiplied by 4?

5x-4y=7

20x-4y=7

20x-4y=28

5x-y=28