find me the answer please it will be helpful
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Answered by
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
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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