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07-02-2024
Mathematics

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Estimate the solution to the system of equations. You can use the interactive graph below to find the solution. 7x-y=7 and x+ 2y=6

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wwoman19711971 wwoman19711971

07-02-2024

Answer:

Step-by-step explanation:

7x - y = 7

x + 2y = 6

14x - 2y = 14

x + 2y = 6

15x = 20

x = 20/15 = 4/3

4/3 + 2y = 6

2y = 18/3 - 4/3

2y = 14/3

y = 14/3 * 1/2 = 14/6 = 7/3

(4/3, 7/3)

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