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One meter of the textile was discounted by 2 USD. Now 9 m of textile cost as before 8 m.

Calculate the old and new price of 1 m of the textile.

Correct answer:

x =  18 USD/m
y =  16 USD/m

Step-by-step explanation:

y=x2 9y=8x  x=9298=18 USD/m
y=8298=16 USD/m



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