SOLUTION: Please help me solve this equation ... Find the value of x satisfying ...{{{2^(3x+1)-3.2^(x)+2^(x+1)=2^x}}}
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Question 983632: Please help me solve this equation ... Find the value of x satisfying ...
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
Let us introduce a new variable.
Let y be : = .
Then you can re-write your equation in the form
- + = .
Collect common terms:
= .
Since = can not be zero, you can divide both sides by , and you will get
= .
It implies = .
Hence, = .
Therefore, x = 0.
Answer. x = 0.
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