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julsineya [31]
3 years ago
5

1. Simplify:20+4 +(-8)​

Mathematics
2 answers:
mihalych1998 [28]3 years ago
4 0

Answer:

16

Step-by-step explanation:

20 + 4 + (-8)

24 - 8

16

JulijaS [17]3 years ago
4 0

Answer:

16

Step-by-step explanation:

20+4-8

24-8

16

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(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}
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Answer:

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Step-by-step explanation:

(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}

-4 + 2 - {-5 - [-7 - 3 + 8]}

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Step2247 [10]
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