When adding two negative integers, add them just like they are positive integers, then add a negative sign. We have 2+1=3, so the answer is -3. Adding a positive integer to a larger negative integer is a little harder. For example, -10+3=-7 because, when adding a negative integer to a smaller positive integer, we subtract just like the smaller integer is negative (10-3=7), then we add a negative sign: -7.

What is -2 plus -1?

Anonymous

∙ 16y ago

Updated: 8/17/2019

-3

Herman Homenick ∙

Lvl 10

∙ 4y ago

What else can I help you with?

If 1 plus 1 equals 2 2 plus 2 equals 22?

no if 1 plus 1 equals 2 then 2 plus 2 equals 4.

1 plus 2-1 plus 2-1 plus 2-1 equals?

What is 1 squared plus 1 squared plus 1 squared plus one squared plus one squared plus one squared?

1^2 + 1^2 + 1^2 + 1^2 + 1^2 + 1^2 = 1 + 1 + 1 + 1 + 1 + 1 = 5

1 plus 1 plus 1 plus 1 plus 1?

One plus one is two. It can be expressed mathematically as 1+1 = 2.

What is 2 plus 1 plus 0 plus 1 plus 2 plus 1 plus 0 plus 0?

It equals 7

What is 2 plus 3 plus 5 plus 2 plus 4 plus 6 plus 4 plus 1 plus 1 plus 2 equals?

30. 2+3+5=10, 4+6=10, and 2+4+1+1+2=10.

What is a half plus a half plus a half plus a half?

1/2 + 1/2 + 1/2 + 1/2 = 2 2 is four halves.

What 1 plus 1 is?

2 9 1 plus 1 is 2.

1 plus 1 is equal what?

1+1 or 1 plus 1 is equal to 2.

What is the mean of 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 1 plus 2 plus 2 plus 2 plus 1 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2?

To find the mean (or average) you first add up the numbers you have. NOTHING 1.88

1 half plus plus 1 sixth?

1/2 plus 1/6 = 2/3

What is 2 plus 1 plus 0 plus 1 plus 2 plus 0?

It equals 6

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