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    I don't get how they jumped from first step to the second one. I understand what they did in the last 3 steps, but I don't understand why they did that. The closest I got to the answer was 14.

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    (Original post by Student1914)
    I don't get how they jumped from first step to the second one. I understand what they did in the last 3 steps, but I don't understand why they did that. The closest I got to the answer was 14.

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     \dfrac{U+20}{2} \neq U+10
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    (Original post by Student1914)
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    The brackets are being divided by 2, but then in your next line it disappeared (you forgot to mulitply LHS by 2 since you multiplied 2 on the RHS). Also what the user above clarified.
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    (Original post by NeverLucky)
     \dfrac{U+20}{2} \neq U+10
    (Original post by kkboyk)
    The brackets are being divided by 2, but then in your next line it disappeared (you forgot to mulitply LHS by 2 since you multiplied 2 on the RHS). Also what the user above clarified.
    Thank you guys for correcting my mistake.
 
 
 
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