Question

Find the ratio of (4x-5y) and (5x+2y), if (2x-y):(2x+4y)=1:4 ?

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Answer 1

Answer:

Substitute x=1 and y=4

(4x1 - 5x4):(5x1 + 2x4)

(4 - 20):(5+8)

(-16):(13)

This is what I think is the answer

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