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x= 1/2

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Q: What is the subsitution property of this quality if y equals 3and 8x plus y equals 12then x is what?
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If 3b plus 9 12then b?

If you mean 3b+9 = 12 then b equals 1


Which property of the real numbers is illustrated by the following w plus bn equals w plus nb?

Commutativity of multiplication.There is also, implicitly, the property that equals plus equals are equal.Commutativity of multiplication.There is also, implicitly, the property that equals plus equals are equal.Commutativity of multiplication.There is also, implicitly, the property that equals plus equals are equal.Commutativity of multiplication.There is also, implicitly, the property that equals plus equals are equal.


What property is x equals y and y equals 10 then x equals 10?

transitive property


What property is if x equals 4 and y equals 2x then y equals 8?

Substitution property.


What times 8 equals 12?

To solve this, you should first write it as an equation (where 'x' is the unknown value):8x = 12Then you can solve for x:8x =12X = 12/8X=1.5


What property states if a equals b and b equals c then a equals c?

Transitive PropertyThat's called the transitive property.


What algebraic property is 8 equals x and x equals y?

Transitive property: If 8 equals x and x equals y, then 8 equals y.


What property is 0 plus 7.5 equals 7.5?

The property is identity property of addition. This property states that any number plus 0 equals that number. identity property of multiplication states that any number times 1 equals that number.


Which property is this 21 equals 21?

That is the property of identity.


What is the property of 28x17 equals 17x28?

The "commutative" property.


Which property justifies the following statement if W plus -8 equals 16 then w plus -8 plus 8 equals 16 plus 8?

It is the property that equals plus equals are equals.


Is 91 equals 9 a associative property of multiplication?

No. 91 never equals 9. There is no property to make that happen.