Question

Select the best possible first step to solving the system by first eliminating the y variable.

4x – 5y = 4
3x + 2y = –20

Multiply the first equation by –2 and multiply the second equation by 5.

Multiply the first equation by 2 and multiply the second equation by –5.

Multiply the first equation by 2 and multiply the second equation by 5.

None of the above

Answer 1

U sure the question is correct

Answer 2

Yes.

Answer 3

I think eliminating the x variable

Answer 4

none of those will eliminate the y variable. should it be "-6y" up top