Solved

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

Question 226

Multiple Choice

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

A) $\frac { 5 } { 2 }$
B) $\varnothing$
C) 5
D) $\frac { 9 } { 2 }$

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