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2x + y = -2 x + y = 5 The x-coordinate of the solution to the system shown is _____. -7 -3 3 7
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2x + y = -2

x + y = 5

The x-coordinate of the solution to the system shown is _____.

-7
-3
3
7

User Koushik Goswami
by
6.3k points

2 Answers

5 votes

Answer:

-7 :)

Explanation:

User Emonik
by
6.3k points
1 vote
The answer is -7 because if you subtract the first equation by the second equation then you’ll find the y-coordinate: 12. You use the second equation to find the x-coordinate.
User Sarveshseri
by
6.0k points
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