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2/5(x+10)+4<3(x+3) adalahhh

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  • [tex] \frac{2}{5} (x + 10) + 4 < 3(x + 3) \\ \frac{2}{5} x + 4 + 4 < 3x + 9 \\ \frac{2}{5} x + 8 < 3x + 9 \\ (\frac{2}{5} x - 3x < 9 - 8 ) \times 5 \\ 2x - 15x < 5 \\ - 13x < 5 \\ x < - \frac{5}{13} [/tex]

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