SOLUTION: Solve for X Keep steps and answer in exact form 3^(7x+1) / 3x = 243

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Question 1193285: Solve for X
Keep steps and answer in exact form
3^(7x+1) / 3x = 243
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

assuming you have
3%5E%287x%2B1%29+%2F+%283x%29+=+243.....simplify, both sides multiply by 3x
%283x%293%5E%287x%2B1%29%2F+%283x%29+=+3x%2A243
3%5E%287+x%2B1%29+=+729x
3%5E%287+x%29+%2A3=+729x ....simplify
3%5E%287+x%29+=+243x
3%5E%287+x%29+-243x=0