Mathematics, 22.10.2020 20:01 haileyjones732

Consider this system: 3x + 1/2y = 3
6x - y = 2

Which of the following operations would eliminate the x-terms if the two equations were added together afterward?

Multiply the first equation by –6.
Multiply the first equation by –2.

Multiply the first equation by 2.

Multiply the first equation by 6.
Which of the following operations would eliminate the y-terms if the two equations were added together afterward?

Multiply the first equation by -2.

Multiply the first equation by 2.

Multiply the second equation by -2.

Multiply the second equation by 2.

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Consider this system: 3x + 1/2y = 3
6x - y = 2

Which of the following operations...

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