KaeMcLar73341 KaeMcLar73341

30-10-2018
Mathematics

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13(3x-1)-2(8+6x)=52 x=? Can you solve this for me, because I don't understand how to do it.

Respuesta :

liaison liaison

30-10-2018

First, open the brackets by multiplying its contents with its coefficient. From there, everything is pretty straight forward.
(39x-13)-(16+12x)=52
Therefore, 39x-13-16-12x=52
39x-12x-13-16=52
Thus 27x-13-16=52
27x=52+13+16
27x=81
x=81/27. x=3

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