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Phổ biến Word Problems >

If twice a number added to 3 is divided by the number plus 3 , the result is three halves.

Lời Giải

I f tw i ce a n u mb er a dd e d t o 3 i s d i v i d e d b y t h e n u mb er pl u s 3, t h e res u lt i s t h ree ha l v es .

Lời Giải

The number : 3

Các bước giải pháp

Represent the number with

x

A.T.Q.:

\frac{2 x + 3}{x + 3} = \frac{3}{2}

Giải

x, \frac{2 x + 3}{x + 3} = \frac{3}{2} : x = 3

The number : 3

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