SOLUTION: 2 ^ (x + 4) - 2 ^ (x + 2) = 3

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Question 773701: 2 ^ (x + 4) - 2 ^ (x + 2) = 3
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2 ^ (x + 4) - 2 ^ (x + 2) = 3
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2%5E%28x%2B2%29%2A%282%5E2+-+1%29+=+3
2%5E%28x%2B2%29%2A3+=+3
2%5E%28x%2B2%29+=+1
x+2 = 0
x = -2