Como resolver? 3x/2 - 5 ≤ 2x/3 + 5.... Pergunta de ideia deVictoriaAlbuquerque7

VictoriaAlbuquerque7 @VictoriaAlbuquerque7

October 2019 1 62 Report

Como resolver?

3x/2 - 5 ≤ 2x/3 + 5

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lavinnea $\frac{3x}{2} -5 \leq \frac{2x}{3} +5 \\ \\ mmc(2,3)=6 \\ \\ 9x-30 \leq 4x+30 \\ \\ 9x-4x=30+30 \\ \\ 5x \leq 60 \\ \\ x \leq 60\div5 \\ \\ x \leq 12 \\ \\ S=\{x\in R/x \leq 12\}$

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lavinnea Valeu pela melhor resposta ♥

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