13-12-2017
Mathematics

contestada

[tex] - 133 > - 7(2x + 3)[/tex]

tex 133 gt 72x 3tex class=

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ElenaClaudia ElenaClaudia

26-12-2017

- 133 > -7(2x+3)

-133 > -14x - 21

-133 + 21 > -14x

-112 > -14x │ × (-1)

112 < 14x

14x > 112

x > 112/14

x > 8

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