Which of the following properties is being used in line 5?1. (-2x + 10) + 6x2. -2x + (10 + 6x)3. -2x + (6x + 10)4. (-2x + 6x) + 105. 4x + 10DistributiveA.Combine like termsB.Associative property of multiplication C.Commutative property of multiplicationD.
