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evablogger [386]
3 years ago
14

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

Mathematics
1 answer:
mixer [17]3 years ago
3 0
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)
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