Matematika

Pertanyaan

1 per 3 ( 6x+7 ) < 1 per 6 ( 2x+5)

1 Jawaban

  • [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]

Pertanyaan Lainnya