(ii) 907 + 7016 - 412 - (-1768)
(iv) 401 + (-5021) - (-1790) + 6012
(vi) -398 - (-142) + (-641) - (-1213)
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Step-by-step explanation:
1. 907 + 7016 - 412 - (-1768) = 7923 - 412 - 1768 = 7923 - 2180 = 5743
2. 401 + (-5021) - (-1790) + 6012 =401 -5021 +1790 +6012
= 8203 - 5021
= 3182
3. -398 - (-142) + (-641) - (-1213)
= -398 + 142 - 641 + 1213
= -1039 + 1355
= 316
I hope this answer is helpful for you.......
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