lisa3653 lisa3653

17-10-2018
Mathematics

contestada

What property justifies this statement
If 3x-4=35, then 3x=39

A. Symmetric property of equality

B. Reflexive property of equality

C. Addition property of equality

Respuesta :

choixongdong choixongdong

17-10-2018

3x-4=35

Add 4 to both sides

3x = 39

So answer is C. Addition property of equality

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