100 Books That Changed the World

100 Books That Changed the World

Matematika Sekolah Menengah Atas berapa hasil
240:(-36+40)×(-23+17) +15=

420:(-7)+70-30×(-3)+15=

tolong bantu jawab kakka​

berapa hasil
240:(-36+40)×(-23+17) +15=

420:(-7)+70-30×(-3)+15=

tolong bantu jawab kakka​

Jawaban:

a. 240 : (-36 + 40) x (-23 + 17) + 15 =

  • 240 : 4 x (-6) + 15
  • 60 x (-6) + 15
  • -360 +15
  • -245

b. 420: (-7) + 70 - 30 x (-3) +15 =

  • -60 + 70 - 30 x (-3) + 15
  • -60 + 70 + 90 + 15
  • 115

JADIKAN JAWABAN TERBAIK YA :) ^^

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