1/2(2x-6)>2/3(x-1) tolong dibantu
Matematika
olin70
Pertanyaan
1/2(2x-6)>2/3(x-1)
tolong dibantu
tolong dibantu
1 Jawaban
-
1. Jawaban nightmind
[ans]
Gambar terlampir untuk pengguna mobile.
[tex]\begin{array}{rcl} \frac{1}2(2x-6)&\ \textgreater \ &\frac{2}3(x-1)\\\\ x-3&\ \textgreater \ &\frac{2}3 x - \frac{2}3\end{array} \\ \rule{4.5cm}{0.5pt}\times3\\ .\;\;\begin{array}{rcl} 3x-9&\ \textgreater \ &2x-2\\\\ 3x-2x&\ \textgreater \ &9-2\\\\ x&\ \textgreater \ &7 \end{array}\\\\\\ \text{Solusi adalah}\bf\;x\ \textgreater \ 7 \text{ dengan notasi interval}\;\bf(7,\infty).[/tex]Pertanyaan Lainnya