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RideAnS [48]
3 years ago
5

Is the ordered pair (3, -4) a solution for 5x + 2y = 7

Mathematics
1 answer:
Luden [163]3 years ago
4 0
Well, plug in 3 to x, and -4 to y.

5(3) + 2(-4) = 7

15 - 8 = 7

7=7

Yes, (3, -4) is a solution. 

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