Math, asked by muanawma9195, 1 year ago

A number excedss its 5/7 by 16 find the number

Answers

Answered by abhi569
16

  \mathbf{Let  \: the  \: number  \: be  \: K, }


According to the question,


( 5 / 7 of K ) + 16 = K

 = > ( \frac{5}{7}   \times K) + 16 = K \\  \\ \\ = >  \frac{5K}{7}  + 16 = K \\  \\  \\  =>  \frac{5K + 112}{7}  = k \\  \\  \\  =  > 5K + 112 =7 K \\  \\  \\  = > 112 = 2 K\\  \\  \\   => 56 = K



Required number is 56
Answered by Anonymous
20
Hola Mate!!

Your answer :-

let \: the \: number = x \\ \\ the \: equation \: becomes = > \\ \\ ↪ ( \frac{5}{7} \times \: x ) + 16 = x \\ \\ ↪ \frac{5}{7} x + 16 = x \\ \\ ↪ 16 = x - \frac{5}{7} x \\ \\ ↪ 16 = \frac{7x - 5x}{7} \\ \\ ↪ 16 = \frac{2}{7} x \\ \\ ↪ 16 \times \frac{7}{2} = x \\ \\ ↪ 56 = x

☆ Hope it helps ☆

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