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How do you calculate 1-2 plus 3-4 plus 5-6---------- plus 19-20?
Updated: 9/19/2023
Babibordoloy
Lvl 1
∙ 13y agoBest Answer
You have 10 "pairs" of numbers which all give the answer, -1 (negative one or minus one). So your sum is -1 + (-1) + (-1) +... Ten times. i.e (-1) multiplied by 10. So the answer is -10 (negative 10).
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How much does 12 plus 34 equals?
the answer to 12 plus 34 eguals 46
What is the answer for (23 plus n) plus 34(34 plus 12) plus 23?
The answer is n + 1610.
What is 4 plus 4 plus 6 plus 6 plus 10 plus 10?
4+4=12 12+6=18 18+6=24 24+10=34 34+10=44
What is the answer for 34 equals 12 plus n?
n=22 22 +12 34
What is 12 plus 1 plus 34 plus 2 18 plus 12?
0.5 + 1 + 0.75 + 2.125 + 0.5 = 4.875 = 4 and 7/8
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22 plus what is 34?
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What is 34 plus 6x2?
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What is 12 plus 12 plus 5 plus 5?
-5 + 12 + 5 = 12
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