papapocho papapocho

30-08-2016
Mathematics

contestada

rewrite to integer numbers 0.6x + 4.8 = 7.2

Respuesta :

hai0612 hai0612

30-08-2016

0.6x + 4.8 = 7.2
⇔ 0.6x = 7.2 - 4.8
⇔ 0.6x = 2.4
⇔ x = 2.4 / 0.6
⇔ x = 4

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