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If 2^2x= 8^x-1 what is the value of x?

If 2^2x= 8^x-1 what is the value of x?
asked 83.8k views
1 vote
If 2^2x= 8^x-1 what is the value of x?

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User Vincent Audebert
by
8.2k points

2 Answers

3 votes
Solutions


2^(2x) = 2^(3x - 3) 2x = 3x - 3 3 = x x = 3
answered
User Kurkula
by
8.4k points
3 votes
2^(2x) = 2^(3x - 3)
2x = 3x - 3
3 = x
answered
User Bruno Lavit
by
7.9k points
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