alithestrong2 alithestrong2

05-12-2020
Mathematics

contestada

rearrange y= 2(x-a)/x to make x the subject

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lilithxg lilithxg

05-12-2020

Answer:

y = 2(x-a)/x

xy = 2x-2a

xy-2x = -2a

x(y-2) = -2a

x = (-2a)/(y-2)

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oscar236 oscar236

05-12-2020

Answer:

x = -2a/(y - 2).

Step-by-step explanation:

y= 2(x-a)/x

Cross multiply:

xy = 2(x - a)

xy = 2x - 2a

xy - 2x = -2a

x(y - 2) = -2a

x = -2a/(y - 2).

Answer Link

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