Math, asked by rhytham88, 11 months ago

If 2x + y = 23 and 4x – y = 19, find the values of 5y – 2x and y/x – 2.

Answers

Answered by neerajkeshari1987

Answer:

Step-by-step explanation:

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Answered by Anonymous

Answer:

Step-by-step explanation:

divide 2x + y = 23 by 2 you get 4x + 2y = 46

4x + 2y = 46

4x - y = 19

(-) (+) (-)

3y = 27

y = 27/3

y = 9

put the value of y in the equation

so u get x="7"

the value of 5y - 2x is

5(9)-2(7) = 31

and the value of y/x-2 is 9/5-2 = -5/7

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