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Whitepunk [10]
3 years ago
9

2. Which of the following ordered pairs (x,y) satisfies the system of equations below?

Mathematics
1 answer:
nataly862011 [7]3 years ago
6 0

Answer:

x=2, y=-2

(2, -2)

Step-by-step explanation:

x + y = 0

3x - 2y = 10

3x - 2(0 - x) = 10                  ( 2(0 - x) = -2x )

3x - (-2x) = 10                      ( y = -x )

3x + 2x = 10

5x = 10

x = 2

Hope i helped, feel free to ask questions :D

Have a good day!

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