Symmetry, which states that if A = B then B = A
Put A = 4
and B = x + y
The Abelian property or commutative property.
symmetric property of equality
Identity
The zero property because it has a zero.
5 x 4 equals 4 x 5 is commutative property.
symmetric property
The Abelian property or commutative property.
symmetric property of equality
Symmetric Property of Addition
Assuming that there is no significance in the first X being upper case and the second in lower case, it is an IDENTITY.
Identity
Commutative property of addition of numbers.
The zero property because it has a zero.
5 x 4 equals 4 x 5 is commutative property.
x + 3y = 4 -x + 2y = -4 Simultan eous eq'ns. Eliminate 'x' by adding. 4 Hence 5y = 0 y = 0 When y = 0 Substitute x + 3(0) = 4 x + 0 = 4 x = 4 So the answer as a coordinate pairs is ( x,y) = ( 4,0)
The distributive property of multiplication over addition.
x + y + z = x + z + y is the commutative property of addition.