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3^2x+1 +9 = 3^x+3 +3^3​
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3^2x+1 +9 = 3^x+3 +3^3​

User John Hoven
by
6.6k points

1 Answer

8 votes

Answer:

-4

Explanation:

Since they all have the same base;

  • 2x+1+9=x+3+3
  • 2x-x=3+3-1-9
  • x=6-1-9
  • x=6-10
  • x=-4
User Jacob Hulse
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