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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

MULTIPLE CHOICE QUESTION SOLVING SYSTEMS OF EQUATIONS BY ELIMINATION 5xy74 x 4y 14 2xy5 7x2y10 Which of the following will be the new equation when the top equa class=

Respuesta :

sommie51

Answer:

It will be: ( 5x - y =7 )4

20x - 4y = 28

Option (C)

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