pakpauline87lbc pakpauline87lbc

07-08-2020
Mathematics

contestada

Can anyone help me please??

Can anyone help me please class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

07-08-2020

Answer:

-20x / (x-12) = y

Step-by-step explanation:

3/x - 5/y = 1/4

Multiply each side by 4xy to clear the fractions

4xy ( 3/x - 5/y = 1/4)

Distribute

12y - 20x = xy

Subtract 12y from each side

-20x = xy -12y

Factor out y

-20x = y(x-12)

Divide each side by (x-12)

-20x / (x-12) = y

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