Math Problem Solver

The following equation involves more than one exponential expression. Solve the equation.

15 Superscript xequals5 Superscript x plus 2

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Part 1

Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.

A.

xalmost equals

enter your response here

​(Do not round until the final answer. Then round to four decimal places as​ needed.)

B.

The solution is not a real number.