"Paper Planes" 是 One OK Rocks 的一首歌曲,其歌詞如下:
Verse 1:
Fly away like a paper plane
Out of reach out of sight
Gonna fly high up in the sky
And let my worries fall away
Chorus:
Watching everything drift away
My thoughts up in the clouds up above
Running away to start anew
So here I go let it show
Verse 2:
Everybody’s got a broken heart
You know what it’s like when it gets dark
And the pain just won’t let you rest
So we gotta take to the streets
Chorus:
Watching everything drift away
My thoughts up in the clouds up above
Running away to start anew
So here I go let it show
Bridge:
Gonna make it through tonight
Gonna break free from this hold
I’m gonna find my way back home
I won’t stop till I get it right
Chorus:
Now I’m flying high up in the sky
And I feel alright for a change Oh yeah Oh yeah Oh yeah! (let it show) 尾奏你可以看到這是一個一元一次方程的問題,因此我們使用一次項求解這個問題。以下是詳細的步驟:
將已知條件中的方程轉化為數學式子,得到一個只包含未知數x的一次方程:3x - 2 = 5。
將方程移項,得到x = (5 + 2) / 3。
將結果代入方程進行驗證,得到x = 3。因此,方程的解為x = 3。