Which statement is true for the expression 6a + 15b − 4a − 8c?

It can be written as 6a + 15b − 8c − 4a by using distributive property of addition.

It can be written as 6a + 15b − 8c − 4a by using addition property of equality.

It can be written as 6a − 4a + 15b − 8c by using distributive property of addition.

It can be written as 6a − 4a + 15b − 8c by using commutative property of addition.

Question

Which statement is true for the expression 6a + 15b − 4a − 8c?

 It can be written as 6a + 15b − 8c − 4a by using distributive property of addition.

 It can be written as 6a + 15b − 8c − 4a by using addition property of equality.

 It can be written as 6a − 4a + 15b − 8c by using distributive property of addition.

 It can be written as 6a − 4a + 15b − 8c by using commutative property of addition.

anonymous · Answer

you learning discrete mathematic?

anonymous · Answer

well this is for geometry for some reason -.-'

anonymous · Answer

i believe its..  It can be written as 6a + 15b − 8c − 4a by using addition property of equality.

anonymous · Answer

It can be written as 6a − 4a + 15b − 8c by using commutative property of addition.

anonymous · Answer

which one is it?

anonymous · Answer

I wasnt sure if it was commutative or distributive property of addition.. but the point of this step is to put "like-terms" together..