Question

O quero sabe essa conta 2+3-7x=x

Answer 1

2 + 3 - 7x = x 

5 - 7x = x 

- 7x - x = - 5 

-8x = -5 

x = -5/-8

x = 5/8

S = {5/8}

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07/07/2016
Sepauto - SSRC
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