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-15

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Freda McKenzie

Lvl 10
3y ago
This answer is:
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Sonam Nestor

Lvl 1
3y ago
15+?=30
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Wiki User

15y ago

15 + (-45) = -30.

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Anonymous

Lvl 1
4y ago
bruh
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Sonam Nestor

Lvl 1
3y ago
thats not true

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Gabby Collins

Lvl 2
3y ago

??? seriously? Nobody can give an answer? im not gonna work with negatives so...

15 plus x equals 30.

15 plus 15 equals 30.

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Lorine Boyle

Lvl 1
3y ago
great answer thanks!
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Charlie Schulist

Lvl 1
3y ago
How do you know?
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Esperanza Hahn

Lvl 1
3y ago
I don't know if this is right.

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Anonymous

Lvl 1
4y ago

15

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Gabby Collins

Lvl 1
3y ago
ohh thanx!

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Anonymous

Lvl 1
4y ago

cb

This answer is:
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Anonymous

Lvl 1
4y ago
hi
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Anonymous

Lvl 1
4y ago
bruh

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Q: 15 plus what equals -30?
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What does 15 plus 15 equals?

30


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30 plus 5x equals 15 plus 10x what is the value of x?

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What is 18 plus 10 plus 20 plus 30 plus 15 plus 50 equals?

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6x5 equals 15 plus 15 is true or false?

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What is 15 plus 20 plus 20 plus 20 plus 35 plus 30 plus 35 plus 30 equals?

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What plus what equals 105?

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What is 1 plus 30 plus 2 plus 3 plus 5 plus 6 plus 10 plus 15 equals?

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How do you solve 2v plus 11 equals -19 for v?

v is -15... -15*2 = -30... -30+11= -19.


N plus 3 times 5 equals 30?

1. n + 3*5 = 30 2. n + 15 = 30 3. n + 15 = 30 - 15 -15 n = 15


What two numbers add together to make -15?

Well there are quite a few numbers that added together will equal negative 15: here are just a few examples: negative 1 plus negative 14 equals negative 15 (-1 + -14 = -15) negative 2 plus negative 13 equals negative 15 (-2 + -13 = -15) negative 3 plus negative 12 equals negative 15 (-3 + -12 = -15) negative 4 plus negative 11 equals negative 15 (-4 + -11 = -15) negative 5 plus negative 10 equals negative 15 (-5 + -10 = -15) negative 6 plus negative 9 equals negative 15 (-6 + -9 = -15) negative 7 plus negative 8 equals negative 15 (-7 + -8 = -15) negative 30 plus positive 15 equals negative 15 (-30 + 15 = -15) negative 29 plus positive 14 equals negative 15 (-29 + 14 = -15) negative 28 plus positive 13 equals negative 15 (-28 + 13 = -15) and on an on it goes.