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What two properties are used in the following solution to 4b - 3 17?

4b-3 = 17
45-3+3 = 17+ 3
4b = 20
46 20
4-4
b = 5
A Addition Property of Equality and Division Property of Equality
B Subtraction Property of Equality and Addition Property of Equality
C Multiplication Property of Equality and Distributive Property
D Subtraction Property of Equality and Zero Product Property

1 Answer

1 vote
The answer would be A
User Jacek Marchwicki
by
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