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人気のある Word Problems >

twice the 差 of a number and 5 equals 7

解

tw i ce t h e d i ff ere n ce o f a n u mb er an d 5 e q u a l s 7

解

The number : 8 \frac{1}{2}

解答ステップ

Represent the number with

x

A.T.Q.:

2 (x - 5) = 7

x

を解く

2 (x - 5) = 7 : x = \frac{17}{2}

仮分数を帯分数に変換する:

\frac{17}{2} = 8 \frac{1}{2}

The number : 8 \frac{1}{2}

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