PLEASE someone help me on this I would appreciate it.

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asked Oct 9, 2019 203k views

1 Answer

Vandus · Answer 1 · 2019-10-14T15:27:15+0000

2x-y =3
multiply by 4
8x - 4y = 12
3x +4y = 10 (unchanged equation)
------------------add
11x = 22

answer is A. the first.
first equation multiplied by 4 then sum to get 11x = 22

PLEASE someone help me on this I would appreciate it.

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