Question

5x+6y= 7x+ 3y = 3 (x + y -6)​

Answer 1

Answer:

I don't know

Step-by-step explanation:

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Answer 2

Answer:

6x + 5y = 7x + 3y + 1 = 2(x + 6y – 1) 6x + 5y = 7x + 3y + 1 6x + 5y – 7x – 3y = 1 -x + 2y = 1 2y – x = 1 Again, 7x + 3y + 1 = 2(x + 6y – 1) 7x + 3y + 1 = 2x + 12y – 2 7x + 3y – 2x – 12y = -2 – 1 5x – 9y = -3 New set of equations is: 2y – x = 1 ……(1) 5x – 9y = -3 ……….(2) Using substitution method; From (1), x = 2y – 1 Substituting the value of x in (2), 5(2y – 1) – 9y = -3 10y – 5 – 9y = -3 y = -3 + 5 y = 2 And, x = 2y – 1 = 2(2) – 1 = 3 Answer: x = 3, y = 2Read more on Sarthaks.com - https://www.sarthaks.com/696250/solve-for-x-and-y-6x-5y-7x-3y-1-2-x-6y-1?show=696250#q696250