《Defiance》的歌詞如下：
歌曲：Defiance
(Chorus)
Defiance, defiance
I'm throwing down the gauntlet
This one's for the ages
No more pain, no more fading
(Verse 1)
Oh I remember, standing in the fire
Soaking in the heat
They tried to break me, but I took it higher
Steel in my spine, standing like a mountain
I won't let go, never letting it grow
Oh no, they'll never take this from me
I will survive, here we rise again
(Chorus)
Defiance, defiance
I'm throwing down the gauntlet
This one's for the ages
No more pain, no more fading
(Bridge)
Oh I'm on a mission, through the valley of shadows
With every challenge, I'm taking it higher
I'm a warrior, never surrender
And now they see, they can't take this from me
(Chorus)
Defiance, defiance
This fire in my soul won't fade
No matter what they say, I'll be alright
This is my time, I won't fade away
(Outro)
Defiance, defiance forever more求解未知數。方程如下：x + 16 = 15.5
請將問題翻譯成方程：x + 16 = 15.5
將方程簡化得到：x = 15.5 - 16方程的解為：x = -0.5