0
-1+2=1 If you have a negative number and a positive number subtract them. If the negative number is higher than the other number then it is negative. To change the expression but keep the answer the same you can do 2-1=1. Take out the addition sign and switch the numbers.
Wiki User
∙ 15y ago
Wiki User
∙ 11y ago1 plus negative 2 is -1, because adding negative numbers makes a number lower. And vice versa, meaning that subtracting a negative number adds to the value.
Wiki User
∙ 11y ago1+-1= 0. 0+1=1 1+2=3
ps 3+4=7 7+8=15
Wiki User
∙ 6y ago-2 + -1 = -3
negative 3
Wiki User
∙ 14y ago-2 + -1 = -3
Wiki User
∙ 15y agoOne.
Wiki User
∙ 6y agonegative 1
Anonymous
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What is negative 4 plus negative 5 plus negative 2 plus negative 1?
-4 + -5 + -2 + -1 = -12 (negative 12).
What negative 1 plus negative 2?
The sum of -1 and -2 is -3.
Does negative plus negative make negative?
Yes.example: -1+(-1)=-2
What is negative 1 plus negative 2 plus negative 4 plus negative 5?
The total sum is -12 or negative twelve.
What is negative 2 plus positive1?
-2 + 1 = -1
What does a Minus plus a plus equal?
Negative plus a negative is a negative. Ex. -1+-1=-2 Negative times a negative is a positive. -2*-2=4 But a negative [minus] plus a positive [plus] can be minus, zero or plus: For example, -3 + 2 = -1 -3 + 3 = 0 -3 + 4 = +1
What does negative 1 plus negative 1 equal?
negative 2
Does a negative Fraction plus a negative Fraction equal a positive or negaive?
negative -1/2+-1/2 = -1
What is 9 to negative 2 power?
9 to negative 2 = 1/9 to plus 2 = 1/81
What is negative three plus negative two plus four?
-3 + -2 + 4 = -1
What is negative 2 divided by negative 2 equals?
1
What is the answer for -3 plus 1?
Negative 3 + one is negative 2.
What is the answer to negative 1 plus 3?
-1+3=2
What is negative 3 plus positive 2?
The answer you are looking for is negetive 1, (-1)
What is a positive integer times a negative integer?
negative read this : "MULTIPLICATION: minus times minus is plus (negative x negative = positive).....minus times plus is minus (negative x positive = negative).....plus times plus is plus (positive x positive = positive) DIVISION: minus divi minus is plus (negative ÷ negative = positive)......minus divi plus is minus (negative ÷ positive = negative).....plus divi plus is plus (positive ÷ positive = positive)"
What does negative 1 plus 3 equal?
2
What is the answer of - plus - equals?
It wil be a negative answer as for example -1+(-1) = -2
