Which system of equations is equivalent to the system of equations shown?

2x - 4y = 12

3x - 5y = 20

Question

Mathematics

Dale Graves

17 January, 21:13

Which system of equations is equivalent to the system of equations shown?

2x - 4y = 12

3x - 5y = 20

+1

Answers (1)

Know the Answer?

Nolan Martinez · Answer 1

I can solve for x and y

A) 2x - 4y = 12

A) 2x = 4y + 12

A) x = 2y + 6

Substituting into B

B) 3 * (2y + 6) - 5y = 20

B) 6y + 18 - 5y = 20

B) y = 2

B) x = 10

Which system of equations is equivalent to the system of equations shown?2x - 4y = 123x - 5y = 20

Which system of equations is equivalent to the system of equations shown?

2x - 4y = 12

3x - 5y = 20