Explain each step, excluding those that are labeled as “no justification needed.” For each step, identify the property of the real numbers being used and explain how that property is being applied. I attached a picture of the step I need help with, along with the properties. =-3x +42 + (-60 +4x)=-3x + (42 + (-60)) + 4x Properties 5.2.1: Properties of sets.Let A be a set. Let a, b, and c be any numbers in the set A. Let # be an operation on numbers in the set.• Closure property: The set A is closed under # if a #b is also in the set A for all a, b € A.• Commutative property: The set A is commutative under # if a # b = b #a for all a, b € A.• Associative property: The set A is associative under # if (a #b) # c = a # (b # c) for all a, b, c = A.• Identity property: The set A has the identity property under # if a number exists in the set, called the identity, that leaves everyelement unchanged under the operation.• Inverse property: The set A has the inverse property under # if every number in the set has a corresponding number, called theinverse, that results in the identity for A under the operation.Another important property involving how a specific operation works with addition and subtraction is the distributive property.• Distributive property: The operation # is left-distributive if a # (b±c) = a #c±a #c. The operation # is right-distributive if(b + c) #a= b #a±c #a.

Answered: Image /qna-images/answer/cc8e5f13-2895-41df-850e-ad0459b86fb3.jpg

Explain each step, excluding those that are labeled as “no justification needed.” For each step, identify the property of the real numbers being used and explain how that property is being applied. I attached a picture of the step I need help with, along with the properties.

Explain each step, excluding those that are labeled as “no justification needed.” For each step, identify the property of the real numbers being used and explain how that property is being applied. I attached a picture of the step I need help with, along with the properties.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter4: Polynomials

Section4.5: Multiplying Polynomials By Monimials

Problem 23WE

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Question

Explain each step, excluding those that are labeled as “no justification needed.” For each step, identify the property of the real numbers being used and explain how that property is being applied.

I attached a picture of the step I need help with, along with the properties.