Como resolver? 1-3x/2 - x > x-1/3 - 1.... Pergunta de ideia deVictoriaAlbuquerque7

VictoriaAlbuquerque7 @VictoriaAlbuquerque7

October 2019 1 61 Report

Como resolver?

1-3x/2 - x > x-1/3 - 1

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juliadosantos 1- $\frac{3x}{2}$ -x > x - $\frac{1}{3}$ -1
passa x pra um lado e números reais pro outro
- $\frac{3x}{2}$ -2x > - $\frac{1}{3}$ -2
usando o mmc, tiramos as frações
-9x-12x > -2-12
-21x > -14
troca os sinais
21x < 14
x < $\frac{14}{21}$
simplificando, temos x< $\frac{2}{3}$

S={x∈R/x< $\frac{2}{3}$ }

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