if x-1/x+1 = 7/9 then x is
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Answer:
X is 8
Step-by-step explanation:
x-1/x+1 = 7/9
By cross multiply
9(x–1) = 7(X+1)
9x-9 = 7x+7
9x-7x = 7+9
2x = 16
X=16/3
X= 8
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