plz help me i dont understand

[tex]Answer: \\GK\: bisects\: \widehat{FGH} \Rightarrow \widehat{FGK} =\widehat{HGK} \\ \widehat{FGH} = \widehat{FGK} + \widehat{HGK} = 2\widehat{FGK} \\ \Leftrightarrow 104 =2( 7w + 3 ) \\ \Leftrightarrow 14w + 6 = 104 \\ \Leftrightarrow 14w = 98\Leftrightarrow w = 7[/tex]
Answer:
The value of w = 7
Step-by-step explanation:
It is given that, an angle FGH, and GK bisect the <FGH
Then, m<FGK = mHGK
Also given that, <FGK = 7w + 3 and m<FGH = 104°
we have to find the value of w
To find the value of w
m<FGH = m<FGK + mHGK = 104°
m<FGK = mHGK
m<FGH = 104/2 = 52
<FGK = 7w + 3 = 52
7w + 3 = 52
7w = 52 - 3 = 49
w = 49/7 = 7
Therefore the value of w = 7