Matematika 1. 25+(-18)=.....+25=...2. 30+(15+(-3))= (30 +.....)+ (-3)3. -15+15=...4. 30-(-7)=....5. 28-4×(-6)=....6. -17×3+(-10)=....7. -8-(-7)+(-5)=....Bantu Aku,!​

kurtisernserulv – April 05, 2023

1. 25+(-18)=.....+25=...
2. 30+(15+(-3))= (30 +.....)+ (-3)
3. -15+15=...
4. 30-(-7)=....
5. 28-4×(-6)=....
6. -17×3+(-10)=....
7. -8-(-7)+(-5)=....
Bantu Aku,!​

Penjelasan dengan langkah-langkah:

Soal no 1

25 + (-18) = -18 + 25 = 7

Soal no 2

30 + ( 15 + (-3) ) = (30 + 15 )+ (-3)

Soal no 3

-15 + 15 = 0

Soal no 4

30 - (-7) = 30 + 7 = 37

Soal no 5

28 - 4 × (-6) = 28 + 24 = 52

Soal no 6

-17 × 3 + (-10) = -51 + (-10) = -61

Soal no 7

-8 - (-7) + (-5) = -8 + 7 - 5 = -1 - 5 = -6

Semoga membantu

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