Question 693219
Find the exact solution, using common logarithms, and a two-decimal-place approximation of each solution. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) 
42x + 2 = 5x − 3
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The way you have posted your problem does not indicate
it is a logarithm problem.  Use parentheses to clarify
what you mean.
Cheers,
Stan H.