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Carlos solved the system of equations below. What mistake did he make in his work? (5 points) 2x + y = 5 x − 2y = 10 y = 5 − 2x x − 2(5 − 2x) = 10 x + 10 + 4x = 10 5x + 10 = 10 …
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Carlos solved the system of equations below. What mistake did he make in his work? (5 points) 2x + y = 5 x − 2y = 10 y = 5 − 2x x − 2(5 − 2x) = 10 x + 10 + 4x = 10 5x + 10 = 10 …
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Carlos solved the system of equations below. What mistake did he make in his work? (5 points)
2x + y = 5
x − 2y = 10
y = 5 − 2x
x − 2(5 − 2x) = 10
x + 10 + 4x = 10
5x + 10 = 10
5x = 0
x = 0
2(0) + y = 5
y = 5
Mathematics
middle-school
Neeraj Gupta
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Answer:
being born into this cruel world
Explanation:
Fasih Awan
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Sep 9, 2020
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Fasih Awan
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