Because that is how negative numbers are defined.
5 + (-5) = 0 -1.33 + 1.33 = 0 Inverse property of addition: For real numbers, a + = 0.
x^2 - 7x = 0 x(x - 7) = 0 x = 0 or x - 7 = 0 x = 0 or x = 7
4x-y+7=0
That factors to (x - 2)(x + 7)
0 is the additive identity for the set of numbers.
That is correct!
6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.
Commutative property
Commutative Property of Addition
The commutative property
The Answer is Commutative Property
Additive inverse of a number a is that number which on addition with a gives 0.7 is additive inverse of -7.The property shown is additive inverse property because the addition yields 0.
the addition property for 6 plus 7 equals 7 plus 6 is the commutative property. This property states that - when two numbers are added, the sum is the same regardless of the order of the addends.
Commutativity or the Abelian property.
Commutative property (Abelian property) of addition.
Identify the property illustrated 7 + 9 = 9 =7