Question

5/y=7/y-4
plzz answer

Answer 1

Step-by-step explanation:

5/y=7/y-4

y{5/y=7/y-4}

5=7-4y

4y=7-5

y=2/4

y=0.5

Answer 2

Answer:

5/y=7/y-4

5(y-4) =7(y)

5y-20=7y

5y-7y=20

-2y=20

y= -20/2

y= -10

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