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23-05-2021
Mathematics

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Given m || n, find the value of x and y.
m(7x+13)
n(3y-17) (9x-19)

Given m n find the value of x and y m7x13 n3y17 9x19 class=

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Hamed313 Hamed313

23-05-2021

Answer:

[tex]9x - 19 = 7x + 13 \\ 2x = 32 \\ x = 16 \\ 3y - 17 + 9x - 19 = 180 \\ 9x + 3y = 180 + 17 + 19 \\ 9x + 3y = 216 \\ 3y = 216 - 144 = 72 \\ y = \frac{72}{3} = 24[/tex]

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