Question

5 y square + 4 y - 12 / 5 y + 10 y square - 4 =
y + 8 divided by 1 + 2 y

Please answer the question urgently​

Answer 1

Answer:

5 y square + 4 y - 12 / 5 y + 10 y square - 4 =

y + 8 divided by 1 + 2 y

Answer 2

Answer:

y = 1

Step-by-Step Explanation:

5y² + 40y - 12/5y + 10y² - 4 = y + 8/1 + 2y

=> (5y² + 40y - 12) (1 + 2y) = (5y + 10y² - 4) (y + 8)

=> 10y³ + 5y² + 80y² + 40y - 24y - 12 = 5y² + 40y + 10y³ + 80y² - 4y -32

=> 10y³ + 85y² + 16y - 12 = 10y³ + 85y² + 36y - 32

=> 16y - 12 =  36y - 32

=> 20 y = 20

=> y = 1

Verification:

(5 + 40 - 12)/(5 + 10 - 4) = 33/11 = 3

(1 + 8)/(1 + 2) = 9/3 = 3

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