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Daija Kreiger

Lvl 10
3y ago
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Wiki User

11y ago

-21 plus 13 equals -8.

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Q: What plus 13 equals -8?
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Related questions

IF 2 plus 3 equals 10 7 plus 2 equals 63 6 plus 5 equals 66 8 plus 4 equals 96 13 plus 8 equals?

273 13+8 = 21 and 13*21 = 273


Solve the equation x plus 13 equals -8?

5


Negative 17 plus what divided by 8 equals 13?

Negative 17 plus 121 divided by 8 equals 13.


-13 plus 4 plus -8 equals?

-13+4+(-8)= -9+(-8) = -9-8 = -17


Is plus 13 - plus 8 equals 5?

if u mean +13 - (+8) = 5, then yes


8 plus 2 plus 3 equals?

13.


What does 1 plus 4 plus 8 equals?

13


What is the sum of 5 and 8?

8 plus 5 equals 13


-8 plus 13 equals 11?

nope. It equals five. Think of it as positive 13 minus 8.


5 plus 8 equals?

5+8 = 13


What is -r - 8 plus 6r equals 13?

What is ; -r-8+6r=-13.=]


What is 8 plus 5 equals 6 plus 7 equals 8 plus 9?

8+5 = 6+7 = 8+9 13 = 13 = 17 Can you rephrase? the question isn't too clear...