Which property of algebra should first be applied to 6a−14b+3a−6+21b−18a in order to determine whether it is equivalent to −9a+7b−6?
1 answer
The property of algebra that should first be applied to 6a−14b+3a−6+21b−18a in order to determine whether it is equivalent to −9a+7b−6 is the commutative property of addition.