Jawabanmu

2014-08-04T19:05:12+07:00
<=> 600+80x(-9)+1.800\25
<=> 600 + (-720) + 72
<=> - 48
2014-08-04T19:05:32+07:00
600 + 80 x (-9) + 1800 / 25 =
600 + (-720) + 72 =
-48