It is the associative property of addition.
46 + 15 + 85 = 146
The property that "equality" is a reflexive relation on the set of arithmetic statements. It is a property of a relation such that it is true for members of the set over which the relation is defined.The "less than" operator, for example, is not reflexive since "x < x" is not true.
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6x + 15
It is the associative property of addition.
8 + 46 = 54.
46 + 15 + 85 = 146
The commutative property.
16 + 15 = 31
Yuuuh suucck x)))))))
The property that "equality" is a reflexive relation on the set of arithmetic statements. It is a property of a relation such that it is true for members of the set over which the relation is defined.The "less than" operator, for example, is not reflexive since "x < x" is not true.
It is the Identity Property
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The problem can be written as:46-3+7x-15 = 4243+7x-15=427x + (43-15) = 427x + 28 = 427x = 42 - 287x = 14x = 14/7 = 2
46 feet = 15 yards plus 12 inches.
40 + 15% = 40 x (1 + (15/100)) = 40 x 1.15 = 46