joslyn5170 joslyn5170

23-08-2017
Mathematics

contestada

Four times a number, subtracted from fifteen, is twice the number. find the number

Respuesta :

Аноним Аноним

23-08-2017

Let the number be x.

Given,

4x -15 = 2x

2x = 15

x = 7.5

Hence, the number is 7.5.

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