– 4500 : (- 30 ) + 8 × (- 300 ) – 1500 =
600 + 80 × (-9) + 1800 : 25 =
2400 – 6000 : 20 + 40 ×(-75) =
8000 : 50 – 700 × (-9) – 900 =
tolong ya pakai cara
500 × ( – 18 ) – 8000 : 16 + 700 =
= 500×(-18)-8000:16+700
= 9000-500+700
= 8.500+700=9200
= -4500:(-30)+8×(-300)-1500
=150+2400- 1500
=2.550-1.500=1.050
= 600+80×(-9)+1800:25
= 600+(-720)+72
=-1200+72=1128
= 2.400-6000:20+40×(-75)
= 2.400-300+(-3000)
=2100+(-3000)=-900
=8000:50-700×(-9)-900
=160-(-63000)-900
=160+ 63000-900
=63160-900=62260