Answer :
2(x-11)
Random letters to make this longer:
Fygfuyfhfdjhfjfsfyfhkdrsygghjdtddgjhljfyrdyghjlfthdgglghidgjgkhfytfykhyfuggkjgjgdjhgkhfutfihghiffkhgkhfhffjhgjhfytfyjgyidtyfkgukfytfjhgjgfgugkjghjfhgghjfhggjjghjfygfhjfhgfjhggufuggkhfydf fg hjgjgfutfhjgutfhtfjhfgufjgfjgfghfjhghjfhgfjjjjjjj