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7x−9y<5 ​ −2x+4y>5 ​​ Is (3,5) a solution of the system?
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7x−9y<5 ​ −2x+4y>5 ​​ Is (3,5) a solution of the system?

User Brandon Barkley
by
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2 Answers

4 votes

Answer:

Yes

Explanation:

Khan academy

User Dongwook
by
7.4k points
5 votes
Yes, it is a solution.
when plugged in, it looks something like this.

21-45< 5
-24 <5. That fits the equation!

-6 + 20> 5
14 > 5. That also fits the equation, so it is a solution!
User GlyphGryph
by
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