Best Answer

11+-18

you are adding a negative so you take 18-11=7 and the answer is the opposite of that answer, so -7

Q: What is positive 11 plus negative 18?

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-11 + (-7) = -18

Negative 18 times negative 18 equals positive 324.

s = negative 73 (-73)

Negative 18.

Rule: Positive + Positive = Positive 12+12=24 Positive - Positive = Positive or Negative 12-6=6 | 12-13=(-1) Positive + Negative = Greater numbers sign in the answer 14+(-18)=(-4) | 18+(-14)=4 Positive - Negative = Positive 8-(-8)=16 Negative + Negative = Negative -12+(-12)=(-24) Negative - Negative = Positive or Negative (-8)-(-9)=1 | (-8)-(-7)=(-1) by, Patrick Macarilay AKA, macason

Related questions

16 positive is.

(Positive) 7.

27

-11 + (-7) = -18

negative

Negative 18 minus positive 12 is negative 30.

an example is 11 + -18 first you subtract 11 from 18 and get -7 now since you know that 7 is your answer this is how you got it keep 11 and change the additon sign(+) to a subtraction sign(-) then change negative eighteen (-18) to positive eightteen(18) know subtract 11-18 and you get -7

With addition, a larger negative. -3 -6 +------- -9 -6 -3 x----- +18

3 + (-21) = 3 - 21 = -18

Negative 18 times negative 18 equals positive 324.

s = negative 73 (-73)

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