Explicación paso a paso:
b) -20 + 18 + (-30) + 32 =
- 20 + 18 - 30 + 32 =
- 50 + 50 = 0
-20 + 18 + (-30) + 32
-20+18-30+32
-50+18+32
-50+50
0
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Explicación paso a paso:
b) -20 + 18 + (-30) + 32 =
- 20 + 18 - 30 + 32 =
- 50 + 50 = 0
Verified answer
Explicación paso a paso:
-20 + 18 + (-30) + 32
-20+18-30+32
-50+18+32
-50+50
0