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Subjects>Math>Other Math

15 plus what equals -30?

Updated: 4/28/2022

Wiki User

∙ 14y ago

Best Answer

-15

Freda McKenzie ∙

Lvl 10

∙ 3y ago

This answer is:

Sonam Nestor ∙

Lvl 1

∙ 2y ago

15+?=30

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Wiki User

∙ 14y ago

15 + (-45) = -30.

This answer is:

Anonymous ∙

Lvl 1

∙ 3y ago

bruh

Sonam Nestor ∙

Lvl 1

∙ 2y ago

thats not true

Gabby Collins ∙

Lvl 2

∙ 2y ago

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

15 plus x equals 30.

15 plus 15 equals 30.

This answer is:

Lorine Boyle ∙

Lvl 1

∙ 2y ago

great answer thanks!

Charlie Schulist ∙

Lvl 1

∙ 2y ago

How do you know?

Esperanza Hahn ∙

Lvl 1

∙ 2y ago

I don't know if this is right.

Anonymous ∙

Lvl 1

∙ 3y ago

15

This answer is:

Gabby Collins ∙

Lvl 1

∙ 2y ago

ohh thanx!

Anonymous ∙

Lvl 1

∙ 3y ago

cb

This answer is:

Anonymous ∙

Lvl 1

∙ 3y ago

hi

Anonymous ∙

Lvl 1

∙ 3y ago

bruh

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Continue Learning about Other Math

What does 15 plus 15 equals?

30

30 plus 0.825 times 30 plus 15 percent 30 equals?

3

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

18 + 10 + 20 + 30 + 15 + 50= 143

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

205

What plus what equals 105?

30+ 60+15 =105

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What does 15 plus 15 equals?

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30 plus 0.825 times 30 plus 15 percent 30 equals?

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30-16 equals 9 plus?

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

30 + 5x = 15 + 10x 30 = 15 + 5x 15 = 5x x = 3

6x5 equals 15 plus 15 is true or false?

Since 30=30 it is TRUE

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

18 + 10 + 20 + 30 + 15 + 50= 143

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

205

What plus what equals 105?

30+ 60+15 =105

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

1 + 30 + 2 + 3 + 5 + 6 + 10 + 15 = 72

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.

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