direction: Solve the following problems below.
1. what is the additive inverse of -1325?
2. what is the sum of -112 added by 72?
3. what is the sum of -35 and -76 added to 16 and 18
4. the sum of 42 and -71 added to 14 and -15 is equal to____.
5. 98 and 15 added to -56 and -67 is equal to _____.
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Verified answer
Answer:
1. 1325
2. -40
3. -77
4. -29
5. -10
Step-by-step explanation:
1. opposite of -1325 is 1325
2. (-112) + 72 = -112 - (-72) = -40
3. 16 + 18 + [(-35) + (-76)] = 34 + (-111) = -77
4. 14 + (-15) + [43 + (-71)] = -1 + (-28) = -29
5. [(-56) + (-67)] + [98 + 15] = -123 + 113 = -10
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