stephsauceda101 stephsauceda101

12-09-2019
Mathematics

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I need help with 1 , 2 and 4

I need help with 1 2 and 4 class=

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mariaeammarceli mariaeammarceli

12-09-2019

Answer:

Step-by-step explanation:

If x=y, then 2x-6 =2y-6

Subtraction Property of Equality

2. Substitution

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