natalietackett22 natalietackett22

10-04-2020
Mathematics

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If twice a number added to 3 is divided by the number plus 7, the result is three halves. Find the number?

No One can figure this out please help

Respuesta :

staffordgs7 staffordgs7

19-04-2020

Answer:

-2/5

Step-by-step explanation:

Let the Number be x

((2X+3)÷X)+7=3/2

Separate the Numbers to be same side;

(2x+3)/x=3/2-7

(2x+3)/x=-11/2

Cross multiplication

X=-2/5

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