Math, asked by shakthi40, 2 months ago

find me the answer please it will be helpful​

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Answered by Mathopathic
1

Answer:

(C) 12

Step-by-step explanation:

(x-2)/(X+2) = 5/7

=> 7(x-2) = 5(X+2)

=> 7x - 14 = 5x + 10

=> 7x-5x = 10+14

=> 2x = 24

=> x = 24/2

=> x = 12

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Answered by karmaan958
1

Step-by-step explanation:

(x-2)/(x+2) = 5/7

(cross multiplication)

7(x-2) = 5(x+2)

7x - 14 = 5x + 10

7x - 5x = 10 + 14

2x = 24

x = 24/2

x = 12

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