..........................mohon dibantu y
Matematika
aisyah750
Pertanyaan
..........................mohon dibantu y
1 Jawaban
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1. Jawaban elyan79
1. - 30 - (-15) = - 30 + 15 = - 15
2. - 32 : 4 + (- 10) x = ? (dikali berapa ini)
3. - 25 x 2 + ( - 35) x 4 = - 100 + (-140) = - 240
4. 28 + (-4) x 6 : (-2) = 28 + (-24) : ( - 2) = 28 + 12 = 30
5. - 10 + ( -12) : 4 - ( - 2) x 5 = - 10 + (-12) : 4 + 2 x 5 = -10 + (-3) + 10 = - 13 + 10 = - 3