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amm1812
3 years ago
6

Is (2, 7) a solution to this system of equations? x + y = 9 3x + 13y - 9

Mathematics
1 answer:
alukav5142 [94]3 years ago
8 0

Answer:

No

Step-by-step explanation:

Assuming that you put the wrong sign for the second equation if you plug (2,7) into the two equations it only works for one equation.

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