If x-y=5 then how does y=-2x-4

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asked Mar 16, 2020 56.1k views

1 Answer

Joseph Gabriel · Answer 1 · 2020-03-23T10:39:25+0000

Based on my knowledge, you’d set both equations equal to y, and then set both sides equal to each other then solve.

y=-5+x
y=-2x-4
-5+x=-2x-4
then solve from there

(this could be completely wrong, so don’t only go by my opinion)

If x-y=5 then how does y=-2x-4

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