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22-06-2016
Mathematics

contestada

Simplify 7(x + 2) + 12.
7x + 14
7x + 21
7x + 26

Respuesta :

22-06-2016

Distribute the 7,

7(x + 2) + 12
=7x+7(2)+12
=7x+14+12
=7x+26

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