Question

If x+1 / x-1 = 7/5 then x = ?​

Answer 1

Answer:

X=6

Step-by-step explanation:

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Answer 2

Answer:

X+1/X-1=7/5

5(X+1)=7(X-1)

5x+5=7x-7

5+7=7x-5x

12=2x

X=12/2

X=6