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What property should be used to solve this one-step equation : a-3=7 A Distributive Property B Commutative Property of equality C Associative Property of equality D Addition Property of equality
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3 votes
What property should be used to solve this one-step equation : a-3=7

A Distributive Property
B Commutative Property of equality
C Associative Property of equality
D Addition Property of equality

User Ciantic
by
4.3k points

1 Answer

4 votes

Answer:

D

Explanation:

a - 3 = 7 ( add 3 to both sides )

a - 3 + 3 = 7 + 3 , that is

a = 10

User Jesususo
by
5.2k points
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