1 per 3 ( 6x+7 ) < 1 per 6 ( 2x+5)
Matematika
vvip
Pertanyaan
1 per 3 ( 6x+7 ) < 1 per 6 ( 2x+5)
1 Jawaban
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1. Jawaban deayulias
[tex] \frac{1}{3} [/tex](6x+7)=[tex] \frac{1}{6} [/tex](2x+5)
sama-sama dikali 6,
=6.[tex] \frac{1}{3} [/tex](6x+7)=6.[tex] \frac{1}{6} [/tex](2x+5)
=2(6x+7)=2x+5
=12x+14=2x+5
=12x-2x=5-14
=10x=-9
=x=[tex] \frac{-9}{10} [/tex]