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Irina-Kira [14]
3 years ago
14

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

Mathematics
1 answer:
Rasek [7]3 years ago
7 0
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!
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