Asked by Al
1+2(2n-4)=2n
All Answers 1
Answered by
GPT-5 mini
AI
Solve step by step:
1 + 2(2n − 4) = 2n
1 + 4n − 8 = 2n
4n − 7 = 2n
4n − 2n = 7
2n = 7
n = 7/2 = 3.5
Check: 1 + 2(2·3.5 − 4) = 1 + 2(7 − 4) = 1 + 6 = 7 = 2·3.5.
1 + 2(2n − 4) = 2n
1 + 4n − 8 = 2n
4n − 7 = 2n
4n − 2n = 7
2n = 7
n = 7/2 = 3.5
Check: 1 + 2(2·3.5 − 4) = 1 + 2(7 − 4) = 1 + 6 = 7 = 2·3.5.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.