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Solve the Equation log⁡2(7x−2)=log⁡2(5x+7)\log _ { 2 } ( 7 x - 2 ) = \log _ { 2 } ( 5 x + 7 )

Question 226

Multiple Choice

Solve the equation.
- log⁡2(7x−2) =log⁡2(5x+7) \log _ { 2 } ( 7 x - 2 ) = \log _ { 2 } ( 5 x + 7 )


A) 52\frac { 5 } { 2 }
B) ∅\varnothing
C) 5
D) 92\frac { 9 } { 2 }

Correct Answer:

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